CN105207593A - Distributed sunlight tracking type positioning rack for realizing photovoltaic power generation at roof - Google Patents

Abstract

The invention relates to a distributed sunlight tracking type positioning rack for realizing photovoltaic power generation at a roof. The distributed sunlight tracking type positioning rack comprises a positioning rack, a support frame, a solar power tracker and at least one electricity collecting terminal, wherein the support frame comprises one or more lifting columns and at least two reinforcing ribs; the tail ends of the lifting columns are mounted on the roof of a building, and the top ends of the lifting columns are hinged to the positioning rack through an adjusting device; the reinforcing ribs are symmetrical about the lifting columns; the two ends of the reinforcing ribs are connected with the lifting columns and the roof of the building respectively; the positioning rack adopts a grooved structure of which the cross section is concave-shaped; at least one positioning groove is formed in the upper surface of the groove bottom of the positioning rack; the axis of the positioning groove is vertical to the groove bottom of the positioning rack; the solar power tracker is embedded into the positioning groove; heat dissipation air holes are uniformly distributed in the groove bottom of the positioning rack. According to the invention, on one hand, solar panels can be efficiently and conveniently connected and positioned according to use requirements, and on the other hand, solar energy positions can be tracked according to the sun running angle variation, so that the improvement of power generation efficiency of the solar panels is facilitated.

Description

A solar tracking positioning frame for distributed photovoltaic roof power generation

technical field

The invention relates to a photovoltaic power generation device, in particular to a solar tracking positioning frame for distributed photovoltaic roof power generation.

Background technique

At present, the method of installing solar panels on the roof for photovoltaic power generation has gradually been promoted and popularized. Positioning frame, but the current positioning frame is often a simple metal frame structure, although it can meet the needs of the positioning of solar panels, but in use can not effectively adjust the distance between the solar panel and the surface of the building. The distance between the solar panel and the sunlight is carefully and flexibly adjusted, so that on the one hand, the solar panel cannot be effectively positioned and protected in disastrous weather conditions such as strong winds, and on the other hand, it cannot track the movement of the sun. Thereby seriously affecting the power generation efficiency of the solar panel, so in order to solve this problem, it is urgent to develop an inventive solar panel positioning frame structure to meet the needs of actual use.

Contents of the invention

Aiming at the deficiencies in the existing technology, the present invention provides a solar tracking positioning frame for distributed photovoltaic roof power generation. The invention has a simple structure and is flexible and convenient to use. On the one hand, it can efficiently and conveniently connect solar panels according to the needs of use. Positioning, and flexibly adjust the distance between the solar panel and the roof surface of the building according to the needs of use, which helps to improve the positioning stability of the solar panel. On the other hand, it can track the position of the solar energy according to the change of the sun's operating angle, so Helps improve the power generation efficiency of solar panels.

In order to achieve the above object, the present invention is achieved through the following technical solutions:

A solar tracking positioning frame for distributed photovoltaic roof power generation, including a positioning frame, a support frame, a solar tracker and a collector terminal, the support frame includes a lifting column and a reinforcing rib, at least one lifting column, and its end is installed on the roof of the building On the top, the top is hinged with the positioning frame through the adjustment device, at least two reinforcing ribs are distributed symmetrically with the lifting columns, the two ends of the reinforcing ribs are respectively connected with the lifting columns and the roof of the building, and the reinforcing ribs are connected with the lifting columns and the building roof. It constitutes a right-angled triangle structure, and the positioning frame is a groove-shaped structure with a "concave" cross section. In the positioning groove, cooling air holes are evenly distributed on the bottom of the positioning frame, and the cooling air holes are evenly distributed around the centerline of the positioning frame, and at least one current collector terminal is embedded on the outer surface of the positioning frame.

Further, the adjustment device includes a universal coupling and a driving motor, wherein the universal coupling is respectively connected with the positioning frame and the support frame, and the driving motor is installed on the support frame and is connected with the universal coupling and the positioning frame respectively. frame connection.

Further, the lifting column of the support frame is a screw structure, a pneumatic cylinder structure or a hydraulic cylinder structure.

Further, at least one layer of elastic pad is additionally provided on the upper surface of the groove bottom of the spacer.

Further, a temperature regulating device is additionally provided on the outer surface of the positioning frame.

Further, the temperature adjustment device includes an electric heating wire and a semiconductor cooling device, wherein at least one electric heating wire is evenly distributed around the center line of the positioning frame, and at least one semiconductor cooling device is embedded in the cooling air hole.

Further, the outer side of the lifting column of the support frame is additionally provided with connecting rings, and there are at least four connecting rings, which are evenly distributed around the axis of the lifting column.

The invention is simple in structure and flexible and convenient to use. On the one hand, it can efficiently and conveniently connect and position the solar cell panels according to the needs of use, and flexibly adjust the distance between the solar cell panels and the roof surface of the building according to the needs of use, thereby helping to improve solar energy. The stability of the positioning of the solar panel, on the other hand, can track the position of the solar energy according to the change of the sun's operating angle, which helps to improve the power generation efficiency of the solar panel.

Description of drawings

The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment;

Fig. 1 is a schematic diagram of the structure of the present invention.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

A solar tracking positioning frame for distributed photovoltaic roof power generation as shown in Figure 1 includes a positioning frame 1, a support frame 2, a solar tracker 3 and a collector terminal 4, and the support frame 2 includes a lifting column 21 and a reinforcing rib 22, At least one lifting column 21, the end of which is installed on the roof 5 of the building, the top is hinged with the positioning frame 1 through the adjustment device 8, at least two reinforcing ribs 22 are symmetrically distributed with the lifting column 21, and the two ends of the reinforcing rib 22 are respectively connected with the lifting column 21. The column 21 is connected to the roof 5 of the building, and the strengthening rib 22 forms a right-angled triangle structure with the lifting column 21 and the roof 5 of the building. At least one positioning groove 6 is arranged on the surface of the bottom of the groove, and the axis of the positioning groove 6 is vertically distributed with the bottom of the positioning frame 1. The solar tracker 3 is embedded in the positioning groove 6, and the cooling air holes 7 are evenly distributed on the bottom of the positioning frame 1. The cooling air holes 7 are evenly distributed around the centerline of the positioning frame 1 , and at least one collector terminal 4 is embedded in the outer surface of the positioning frame 1 .

In this embodiment, the adjusting device 8 includes a universal coupling 81 and a driving motor 82, wherein the universal coupling 81 is connected to the positioning frame 1 and the supporting frame 2 respectively, and the driving motor 82 is installed on the supporting frame 82 And connect with the universal joint 81 and the spacer 1 respectively.

In this embodiment, the lifting column 21 of the support frame 2 is a screw structure, a pneumatic cylinder structure or a hydraulic cylinder structure.

In this embodiment, at least one layer of elastic pad 9 is provided on the upper surface of the groove bottom of the positioning frame 1 .

In this embodiment, the outer surface of the positioning frame 1 is additionally provided with a temperature regulating device.

In this embodiment, the temperature regulating device includes an electric heating wire 101 and a semiconductor refrigeration device 102, wherein at least one electric heating wire 101 is evenly distributed around the center line of the positioning frame 1, and at least one semiconductor refrigeration device 102 is embedded in a heat dissipation air hole within 7.

In this embodiment, there are additional connecting rings 23 outside the lifting column 21 of the support frame 2 , and there are at least four connecting rings 23 , which are evenly distributed around the lifting column axis 21 .

The invention is simple in structure and flexible and convenient to use. On the one hand, it can efficiently and conveniently connect and position the solar cell panels according to the needs of use, and flexibly adjust the distance between the solar cell panels and the roof surface of the building according to the needs of use, thereby helping to improve solar energy. The stability of the positioning of the solar panel, on the other hand, can track the position of the solar energy according to the change of the sun's operating angle, which helps to improve the power generation efficiency of the solar panel.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention will also have other functions without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a distributed photovoltaic roof generating daylight tracing type locating rack, it is characterized in that: described distributed photovoltaic roof generating daylight tracing type locating rack comprises locating rack, bracing frame, solar tracker and current-collecting terminals, described bracing frame comprises lifting column and strengthening muscle, described lifting column at least one, its end is arranged on building roof, top by adjusting device and locating rack hinged, at least two described, strengthening muscle is also symmetrical with lifting column, described strengthening muscle two ends are connected with lifting column and building roof respectively, and strengthening muscle and common form right angle triangular structure between lifting column and building roof, the channel-shaped structure of locating rack to be cross section be " recessed " font, on described locating rack bottom land, at least one location notch established by table, and described location notch axis and locating rack bottom land vertical distribution, uniform heat radiation air holes on described locating rack bottom land, and radiation air orifice ring is uniform around locating rack center line, current-collecting terminals at least one and be embedded in locating rack outer surface.

2. a kind of distributed photovoltaic roof generating daylight tracing type locating rack according to claim 1, it is characterized in that: described adjusting device comprises Hooks coupling universal coupling and drive motors, wherein Hooks coupling universal coupling is connected with locating rack and bracing frame respectively, and drive motors is arranged on bracing frame and is also connected with Hooks coupling universal coupling and locating rack respectively.

3. a kind of distributed photovoltaic roof generating daylight tracing type locating rack according to claim 1, is characterized in that: the lifting column of described bracing frame is screw structure, Pneumatic cylinder structure or hydraulic cylinder structure.

4. a kind of distributed photovoltaic roof generating daylight tracing type locating rack according to claim 1, is characterized in that: described locating rack bottom land upper surface separately establishes at least one deck elastic insert.

5. a kind of distributed photovoltaic roof generating daylight tracing type locating rack according to claim 1, is characterized in that: described locating rack outer surface separately establishes register.

6. a kind of distributed photovoltaic roof generating daylight tracing type locating rack according to claim 5, it is characterized in that: described register comprises electrical heating wire and semiconductor cooling device, wherein electrical heating wire at least one uniform around locating rack center line, semiconductor cooling device at least one and be embedded in heat radiation air holes.

7. a kind of distributed photovoltaic roof generating daylight tracing type locating rack according to claim 1, is characterized in that: separately establish connecting ring outside the lifting column of described bracing frame, and connecting ring at least four, and uniform around lifting column axis.