TWM607277U - Structure for fastening solar panel with C-type steel frame - Google Patents

Abstract

A solar panel fixed to a C-shaped steel frame structure includes a C-shaped steel frame extending in the transverse direction, which has a top surface for placing the solar panel, and a spacer fixed on the top surface of the C-shaped steel frame. It has a positioning surface for positioning the two solar panels separated by spacers and abutting against the positioning surface. Above the C-shaped steel frame is a fixed frame extending in the longitudinal direction, which presses the solar panel downwards. A pressing member is arranged below the C-shaped steel frame, and a first end is used to resist the C-shaped steel frame upward, and a second end is used to resist the solar panel upward. A bolt goes down through the fixing frame and the tightening piece and screwed with a nut. By locking the nut so that the tightening piece is pressed against the C-shaped steel frame and the solar panel, the fixing frame and the C-shaped steel frame are pressed together. Fix the solar panel tightly.

Description

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

This creation is related to solar power generation devices, especially 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 an upper frame and a lower frame formed into a long strip. 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 to clamp Fix the solar panel. However, the upper bracket and the lower bracket are metal products with a high unit price, and the larger the amount, the higher the total cost.

In view of this, how to improve the above problems is the primary subject that this creation intends to solve.

The main purpose of this creation is to provide a solar panel fixed to a C-shaped steel frame structure, which uses a small number of components to complete the fixed assembly of the solar panel, which has the effect of reducing costs.

To achieve the aforementioned purpose, this creation provides a solar panel fixed to a C-shaped steel frame structure, which includes: A C-shaped steel frame extending horizontally, which has a top surface for solar panels; A spacer, which is fixed on the top surface of the C-shaped steel frame, has a positioning surface on both sides of the spacer, so that two solar panels are separated by the spacer and positioned against the positioning surface; A fixing frame extending in the longitudinal direction, which is located above the C-shaped steel frame and presses the solar panel downwards, a waterproof rubber strip is arranged between the fixing frame and the solar panel, and the fixing frame is provided with a first perforation and a bolt Down through the first perforation; An urging member located below the C-shaped steel frame has a first end up against the C-shaped steel frame and a second end up against the solar panel, and the bolt passes downward through the One of the tightening pieces has a second perforation and is screwed with a nut. By locking the nut, the tightening piece is pressed against the C-shaped steel frame and the solar panel, and the fixing frame and the C-shaped steel frame are shared Firmly fix the solar panel.

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

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

Preferably, one side of the top surface of the C-shaped steel frame extends downwards by an extension section, the first end of the pressing member abuts the extension section, and the second end has a flat surface which is aligned with the solar panel . The first end is bent upward to form a hook shape and hook the extension section.

Preferably, the bolt has a head with an outer diameter larger than that of the first through hole of the fixing frame, a cap corresponding to the shape of the first through hole, and a threaded body, and the bolt presses against the head In the fixing frame, the chin portion extends in the first perforation, and the body passes through the first perforation, and the cross section of the chin portion and the first perforation forms a non-circular shape that cannot rotate relatively.

The above objectives and advantages of this creation are not difficult to gain an in-depth understanding from the detailed description and drawings of the selected embodiments below.

Please refer to Figures 1 to 3, the solar panel provided for this creation is fixed to the C-shaped steel frame structure, which includes a C-shaped steel frame 1 extending in the horizontal direction, a fixing frame 2 extending in the longitudinal direction, and A pressing piece 4. This creative department uses the C-shaped steel frame that forms the roof as part of the solar panel assembly structure to achieve the goal of reducing costs.

In addition, 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 with screws 34. The spacer 3 is made of a soft, non-conductive material. It has a middle part 31 with a positioning surface 32 on both sides, and the bottom end of the middle part 31 protrudes a gasket 33 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. In detail, as shown in Figure 5, the spacer 3 is located on 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 sideways against the spacer 3 The bottom surface 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 21 on both sides, and the wing 21 is used to press down the solar panels 71 and 72 respectively. Preferably, a waterproof rubber strip 22 is provided 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 discharge of rainwater. use.

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

As shown in Figure 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 screwed a nut 54. The aforementioned bolt 5 includes a head 51, a chin 52, and a threaded body 53. The outer diameter of the head 51 is larger than the first through hole 24 and abuts against the fixing frame 2. The chin 52 is Extending into the first perforation 24, the body 53 passes through the first perforation 24 and the second perforation 43. When the nut 54 is locked, the pressing member 4 will be forced upwards to press against the C-shaped steel frame 1 and the solar panels 71, 72, and at the same time, the fixing frame 2 is forced to press downwards against the solar panels 71, 72. The solar panels 71 and 72 are forced to be tightly fixed.

In this embodiment, the cross section of the chin portion 52 and the first through hole 24 have the same shape and form a long shape, so that the chin portion 52 cannot rotate in the first through hole 24, and the entire bolt 5 It is positioned in the first perforation 24, so that the bolt 5 will not be driven to rotate when the nut 54 is turned, and the nut 54 can be locked smoothly. The shape of the cross section of the chin portion 52 and the first perforation 24 is not limited to the above-mentioned aspect. As long as the two shapes correspond to each other and are not circular, they can achieve that the bolt 5 will not rotate when the nut 54 is turned. the goal of.

With the above structure, this creation can assemble the solar panel firmly between the C-shaped steel frame 1 and the fixing frame 2 by using a compact and simple structure, thereby simplifying the assembly structure and reducing 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 installed between the two support frames 1 and adjacent to the two solar panels. Under the fixing frame 2 and the solar panels 71 and 72, a bolt 61 is used to pass through the fixing frame 2 and the reinforcement member 6, and then a nut 62 is used to lock the bottom end of the reinforcement member 6, so that The fixing frame 2 and the reinforcing member 6 tightly fix the solar panels 71 and 72 together. The aforementioned reinforcing member 6 only needs a suitable length that can cover the adjacent part of the solar panel.

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

In summary, those skilled in the art can understand that this creation can indeed achieve the aforementioned purpose, and that it has actually complied with the provisions of the Patent Law, so Yan filed an application in accordance with the law.

1: C-shaped steel frame 11: top surface 12: Extension 13: bottom surface 2: fixed frame 21: Wing 22: Waterproof tape 23: groove 3: Spacer 31: middle part 32: positioning surface 33: Gasket 34: Screw 4: Urgent parts 41: first end 411: hook 42: second end 421: Plane 43: second piercing 5: Bolt 51: head 52: Jaw 53: Body 54: Nut 6: Reinforcement 61: Bolt 62: Nut 71, 72: solar panels

Picture 1 is a three-dimensional sketch of the creation; Figure 2 is a three-dimensional exploded schematic diagram of the creation; Figure 3 is a top view of the creation; Figure 4 is a schematic cross-sectional view along the A-A direction in Figure 3; Figure 5 is a schematic cross-sectional view of the B-B direction in Figure 3; Figure 6 is a schematic cross-sectional view of part C in Figure 1; Figure 7 is a three-dimensional exploded diagram of the creative reinforcement.

1: C-shaped steel frame

11: top surface

12: Extension

2: fixed frame

21: Wing

22: Waterproof tape

23: groove

3: Spacer

4: Urgent parts

5: Bolt

6: Reinforcement

61: Bolt

71, 72: solar panels

Claims (7)

A solar panel is fixed to a C-shaped steel frame structure, which includes: A C-shaped steel frame extending horizontally, which has a top surface for solar panels; A spacer, which is fixed on the top surface of the C-shaped steel frame, has a positioning surface on both sides of the spacer, so that two solar panels are separated by the spacer and positioned against the positioning surface; A fixing frame extending in the longitudinal direction, which is located above the C-shaped steel frame and presses the solar panel downwards, a waterproof rubber strip is arranged between the fixing frame and the solar panel, and the fixing frame is provided with a first perforation and a bolt Down through the first perforation; An urging member located below the C-shaped steel frame has a first end up against the C-shaped steel frame and a second end up against the solar panel, and the bolt passes downward through the One of the tightening pieces has a second perforation and is screwed with a nut. By locking the nut, the tightening piece is pressed against the C-shaped steel frame and the solar panel, and the fixing frame and the C-shaped steel frame are shared Firmly fix the solar panel. The solar panel described in claim 1 is fixed to 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 surface is located on both sides of the middle part, and the A gasket extends from the middle part toward both sides, and the gasket extends between the C-shaped steel frame and the solar panel. The solar panel described in claim 1 is fixed to a C-shaped steel frame structure, wherein the fixing frame forms a groove extending along the longitudinal direction between the two solar panels. The solar panel described in claim 1 is fixed to a C-shaped steel frame structure, wherein one side of the top surface of the C-shaped steel frame extends downward by an extension section, and the first end of the pressing member is against the extension segment. The solar panel according to claim 4 is fixed to a C-shaped steel frame structure, wherein the first end of the pressing member is bent upward to form a hook shape and hook the extension section. The solar panel described in claim 1 is fixed to a C-shaped steel frame structure, wherein the second end of the pressing member has a flat surface that is 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 perforation of the fixing frame, a cap corresponding to the shape of the first perforation, and A threaded body, the bolt abuts the fixing frame with the head, the chin extends in the first perforation, and the body passes through the first perforation, the chin and the first perforation The cross section forms a non-circular shape that cannot be rotated relatively.

Images