TWI754436B - The solar panel is fixed to the C-shaped steel frame structure - Google Patents

Abstract

A solar panel is fixed on a C-shaped steel frame structure, comprising a C-shaped steel frame extending in the transverse direction, which has a top surface for placing the solar panel, a spacer is fixed on the top surface of the C-shaped steel frame, and the two sides are respectively There is a positioning surface, so that the two solar panels are separated by spacers and positioned against the positioning surface. Above the C-shaped steel frame is a fixed frame extending in the longitudinal direction, which presses the solar panel downward. A pressing piece is arranged below the C-shaped steel frame, which pushes up against the C-shaped steel frame with a first end, and pushes against the solar panel with a second end. A bolt goes down through the fixing frame and the pressing member and is screwed with a nut. By tightening the nut, the pressing member is pressed against the C-shaped steel frame and the solar panel, and the fixing frame and the C-shaped steel frame are forced together. Secure the solar panel tightly.

Description

The solar panel is fixed to the C-shaped steel frame structure

The present invention relates to a solar power generation device, in particular to a solar panel assembly structure.

Solar panels can generate electricity by absorbing sunlight energy. Usually, a support frame must be installed at the installation site, and then the solar panel is fixed on the support frame. The conventional solar panel support frame includes a long upper frame and a lower frame. After the lower frame is fixed, the solar panel is placed on the lower frame, and then the upper frame is fixed and assembled on the lower frame, thereby clamping. Fixed solar panels. However, both the upper bracket and the lower bracket are metal products with a very high unit price, and if the amount is larger, a higher total cost will be incurred.

In view of this, how to improve the above problem is the primary problem to be solved by the present invention.

The main purpose of the present invention is to provide a solar panel fixed to a C-shaped steel frame structure, which can complete the fixed assembly of the solar panel by a small number of components, and has the effect of reducing cost.

In order to achieve the aforementioned purpose, the present invention provides a solar panel fixed to a C-shaped steel frame structure, which includes: A C-shaped steel frame extending laterally, which has a top surface for placing solar panels; a spacer, which is fixed on the top surface of the C-shaped steel frame, and two sides of the spacer are respectively provided with a positioning surface, so that two solar panels are separated by the spacer and positioned against the positioning surface; A fixing frame extending in the longitudinal direction is located above the C-shaped steel frame and presses the solar panel downward. A waterproof rubber strip is arranged between the fixing frame and the solar panel. The fixing frame is provided with a first hole and a bolt down through the first perforation; A pressing member located under the C-shaped steel frame, which presses up against the C-shaped steel frame with a first end and against the solar panel with a second end, and the bolt passes downward through the pressing member A second through hole of the tightening member is screwed with a nut, and the tightening member is tightly abutted against the C-shaped steel frame and the solar panel by locking the nut, and then the fixing frame and the C-shaped steel frame work together Fasten the solar panel firmly.

Preferably, the spacer is made of a soft and non-conductive material; the spacer has a middle portion, the positioning surfaces are located on both sides of the middle portion, and a spacer extends from the middle portion toward both sides, and the spacer extends between the C-shaped steel frame and the solar panel.

Preferably, a groove extending along the longitudinal direction is formed between the two solar panels of the fixing frame.

Preferably, one side of the top surface of the C-shaped steel frame protrudes downward with an extension, the first end of the pressing member is against the extension, and the second end has a flat portion aligned with the solar panel. . The first end is bent upward to form a hook shape and hooks the extension section.

Preferably, the bolt has a head with an outer diameter larger than the first through hole of the fixing frame, a chin part corresponding to the shape of the first through hole, and a threaded body, and the bolt is pressed against the head with the head. In the fixing frame, the chin part extends into the first through hole, and the body part passes through the first through hole, and the cross section of the chin part and the first through hole forms a non-circular shape that cannot be rotated relative to each other.

The above-mentioned objects and advantages of the present invention can be easily understood from the detailed description and accompanying drawings of the following selected embodiments.

Please refer to Figures 1 to 3, which show the solar panel provided by the present invention is fixed to a C-shaped steel frame structure, which includes a C-shaped steel frame 1 extending laterally, a fixing frame 2 extending longitudinally and A pressing piece 4. The invention utilizes the C-shaped steel frame constituting the roof as a part of the solar panel assembly structure to achieve the purpose of reducing cost.

On top of that, the C-shaped steel frame 1 has a top surface 11 and spacers 3 are arranged at intervals, wherein the spacers 3 are fastened to the C-shaped steel frame 1 by screws 34 . The spacer 3 is made of a soft and non-conductive material, and has a middle portion 31 with a positioning surface 32 on both sides, and a spacer 33 protrudes from the bottom end of the middle portion 31 toward both sides. The spacer 3 is used to separate the solar panels 71 and 72 arranged on the top surface 11 of the C-shaped steel frame 1; At least one solar panel 71 is provided on one side, at least one solar panel 72 is provided on the other side of the spacer 3, and the two solar panels 71, 72 are positioned against the two sides of the spacer 3 with their sides The bottom surfaces of the solar panels 71 and 72 are separated from the C-shaped steel frame 1 by the gasket 33 .

The fixing frame 2 is located above the C-shaped steel frame 1 , and has a wing portion 21 on both sides thereof, and the solar panels 71 and 72 are pressed downward respectively by the wing portion 21 . Preferably, a waterproof rubber strip 22 is arranged between the wing portion 21 and the solar panels 71 and 72 . In this embodiment, the fixing frame 2 has a downwardly recessed groove 23 between the two wings 21. The groove 23 is trapped in the gap between the two solar panels 71 and 72, and can be used to guide the rainwater to drain. use.

As shown in FIG. 4, the pressing member 4 is a plate formed by bending to form a lower first end 41 and a higher second end 42, wherein the first end 41 is bent upward to form a hook portion 411, and the The second end 42 has a flat portion 421 . The pressing member 4 is disposed below the solar panels 71 and 72, and hooks an extension 12 protruding downward from one side of the top surface of the C-shaped steel frame 1 with the hook portion 411 of the first end 41, At the same time, the plane portion 421 of the second end 42 is aligned and pressed against the solar panels 71 and 72 upward.

As shown in Fig. 6, the fixing frame 2 is provided with a first through hole 24, the pressing member 4 is provided with a second through hole 43, and a bolt 5 passes downward through the first through hole 24 and the second through hole 43. , and screw a nut 54. The above-mentioned bolt 5 includes a head portion 51, a chin portion 52 and a threaded body portion 53, wherein the outer diameter of the head portion 51 is larger than that of the first through hole 24 and abuts against the fixing frame 2, and the chin portion 52 is connected to the fixing frame 2. Extending through the first through hole 24 , the body 53 passes through the first through hole 24 and the second through hole 43 . After locking the nut 54, the pressing member 4 will be forced against the C-shaped steel frame 1 and the solar panels 71, 72 upward, and the fixing frame 2 will be forced downward against the solar panels 71, 72 at the same time. The solar panels 71, 72 are forced and fixed.

In this embodiment, the chin portion 52 and the first through hole 24 have the same cross-sectional shape and form a long shape, so that the chin portion 52 cannot be rotated in the first through hole 24, and the entire bolt 5 is fixed accordingly. It is positioned in the first through hole 24, so that the bolt 5 can not be rotated during the process of rotating the nut 54, and the nut 54 can be locked smoothly. The shape of the cross-section of the chin portion 52 and the first through hole 24 is not limited to the above-mentioned one. As long as the shapes of the two are corresponding and not circular, the nut 54 will not be driven to rotate when the nut 54 is rotated. the goal of.

With the above-mentioned structure, the present invention can stably assemble the solar panel between the C-shaped steel frame 1 and the fixing frame 2 by using the pressing member with small volume and simple structure, so as to simplify the assembly structure and reduce the cost.

In addition, as shown in Figures 1 and 7, in order to enhance the stability of the solar panel installation, a reinforcing member 6 can be provided between the two support frames 1 and at the adjoining position of the two solar panels, and the reinforcing member 6 is located in the Below the fixing frame 2 and the solar panels 71 and 72, a bolt 61 is used to pass down through the fixing frame 2 and the reinforcing member 6, and then the bottom end of the reinforcing member 6 is locked with a nut 62, so that the The fixing frame 2 and the reinforcing member 6 jointly fix the solar panels 71 and 72 tightly. The above-mentioned reinforcing member 6 only needs a suitable length that can cover the adjoining part of the solar panel.

However, the disclosure of the above embodiments is only used to illustrate the present invention, not to limit the present invention, and the replacement of equivalent elements should still belong to the scope of the present invention.

To sum up, those skilled in the art can understand that the present invention can achieve the above-mentioned purpose, and it complies with the provisions of the Patent Law.

1: C-shaped steel frame 11: Top surface 12: Extension １３: Bottom 2: Fixing frame 21: Wings 22: Waterproof tape 23: Groove 3: Spacer 31: Middle part 32: Positioning surface ３３: Gasket 34: Screw 4: Pressing parts 41: The first end 411: Hook 42: The second end 421: Flat part 43: Second perforation 5: Bolt 51: head 52: Chin 53: Body 54: Nut 6: Reinforcement 61: Bolt 62: Nut 71, 72: Solar panels

Figure 1 is a three-dimensional schematic diagram of the present invention; Figure 2 is a three-dimensional exploded schematic diagram of the present invention; Figure 3 is a schematic top view of the present invention; Figure 4 is a schematic cross-sectional view along the AA direction in Figure 3; Figure 5 is a schematic cross-sectional view along the BB direction in Figure 3; Figure 6 is a schematic cross-sectional view of part C in Figure 1; Fig. 7 is a schematic exploded perspective view of the reinforcement of the present invention.

1: C-shaped steel frame

11: Top surface

12: Extension

2: Fixed frame

21: Wings

22: Waterproof strip

23: Groove

3: Spacer

4: Pressing parts

5: Bolts

6: Reinforcement

61: Bolts

71, 72: Solar panels

Claims (7)

A solar panel is fixed on a C-shaped steel frame structure, comprising: A C-shaped steel frame extending laterally, which has a top surface for placing solar panels; a spacer, which is fixed on the top surface of the C-shaped steel frame, and two sides of the spacer are respectively provided with a positioning surface, so that two solar panels are separated by the spacer and positioned against the positioning surface; A fixing frame extending in the longitudinal direction is located above the C-shaped steel frame and presses the solar panel downward. A waterproof rubber strip is arranged between the fixing frame and the solar panel. The fixing frame is provided with a first hole and a bolt down through the first perforation; A pressing member located under the C-shaped steel frame, which presses up against the C-shaped steel frame with a first end and against the solar panel with a second end, and the bolt passes downward through the pressing member A second through hole of the tightening member is screwed with a nut, and the tightening member is tightly abutted against the C-shaped steel frame and the solar panel by locking the nut, and then the fixing frame and the C-shaped steel frame work together Fasten the solar panel firmly. The solar panel according to claim 1 is fixed on a C-shaped steel frame structure, wherein the spacer is made of a soft non-conductive material; the spacer has a middle part, the positioning surfaces are located on both sides of the middle part, and the spacer is A spacer extends from the middle part toward both sides, and the spacer extends between the C-shaped steel frame and the solar panel. The solar panel according to claim 1 is fixed to a C-shaped steel frame structure, wherein a groove extending along the longitudinal direction is formed between the two solar panels of the fixing frame. The solar panel according to claim 1 is fixed to a C-shaped steel frame structure, wherein an extension section protrudes downward from one side of the top surface of the C-shaped steel frame, and the first end of the pressing member is pressed against the extension part. The solar panel according to claim 4 is fixed on a C-shaped steel frame structure, wherein the first end of the pressing member is bent upward to form a hook shape and hooks the extension section. The solar panel as claimed in claim 1 is fixed on a C-shaped steel frame structure, wherein the second end of the pressing member has a flat portion aligned with the solar panel. The solar panel according to claim 1 is fixed to a C-shaped steel frame structure, wherein the bolt has a head with an outer diameter larger than the first through hole of the fixing frame, a chin part corresponding to the shape of the first through hole, and A threaded body, the head of the bolt abuts the fixing frame, the chin extends through the first through hole, and the body passes through the first through hole, the chin part is connected to the first through hole. The cross section forms a non-circular shape that cannot be rotated relative to each other.

Images