An improved photovoltaic panel frame structure

Abstract

This invention provides an improved photovoltaic panel frame structure, including a lower support and an upper support plate. The upper support plate is welded to the front and rear sections of the upper end of the lower support. An inclined seat is axially connected to the upper part between the upper support plates. An angle sensor is bolted to the outer wall of the upper support plate and fixedly connected to the inclined seat. Arc-shaped plates are bolted to the left and right sides of the front surface of the inclined seat. A mounting strip is bolted to the inclined seat. An angle sensor is bolted to the outer wall of the upper support plate. A limiting and fixing seat structure is connected to the outside of the mounting strip. An angle positioning support structure is fixed to the front of the lower support. A vibration detection fixing seat structure and an auxiliary vibration box structure are connected to the lower part of the inclined seat. The limiting and fixing seat structure of this invention increases the tightness of the photovoltaic panel installation and also enhances wind protection.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic panel frame technology, and particularly relates to an improved photovoltaic panel frame structure. Background Technology

[0002] A photovoltaic (PV) panel frame structure is a special support designed for placing, installing, and fixing solar panels in a solar photovoltaic power generation system. It is typically made of materials such as aluminum alloy, carbon steel, and stainless steel. These materials provide the PV panels with corrosion resistance and stability in external environments. However, the mounting points for the PV panels are relatively small and singular, making them prone to loosening in strong winds, causing damage and affecting usability. Furthermore, when inspection is needed, each mounting point must be checked individually, a repetitive and tedious process that reduces efficiency and makes it easy to miss certain areas during visual inspection. Summary of the Invention

[0003] To address the aforementioned technical problems, this invention provides an improved photovoltaic panel frame structure that enables the restriction and reinforcement of the photovoltaic panel installation points, thereby increasing wind resistance to prevent the photovoltaic panels from loosening and being damaged. It also provides the function of simultaneously performing vibration detection on multiple installation points, accurately and detectively determining the condition of each installation point for maintenance.

[0004] The technical solution is as follows: an improved photovoltaic panel frame structure includes a lower support and an upper support plate. The upper support plate is welded to the front and rear parts of the upper end of the lower support. An inclined seat is axially connected to the upper part between the upper support plates. An angle sensor is bolted to the outer wall of the upper support plate and fixedly connected to the inclined seat. Arc-shaped plates are bolted to the left and right sides of the front surface of the inclined seat. An installation strip is bolted to the inclined seat. An angle sensor is bolted to the outer wall of the upper support plate. A limiting and fixing seat structure is connected to the outside of the installation strip. An angle positioning support structure is fixed to the front part of the lower support. A vibration detection fixed seat structure and an auxiliary vibration box structure are respectively connected to the lower part of the inclined seat. The limiting and fixing seat structure includes a covering seat. Extension strips are inserted into the front and rear sides of the covering seat. A splicing seat is welded to the outer end of the extension strip. A side limiting plate is bolted to the left surface of the covering seat.

[0005] The angle positioning support structure includes an embedded plate, with a wrapping seat bolted to the lower part of the front end of the embedded plate; a working electric cylinder is bolted to the front end of the wrapping seat; and a clamping plate is bolted to the output shaft of the working electric cylinder.

[0006] Preferably, the covering seat is adapted to the extension strip, and the connection is fixed by bolts, and the splicing seat on the outside of the extension strip is bolted to the bottom of the mounting strip.

[0007] Preferably, a stepper motor is connected to the rear side of the tilting seat, and the stepper motor is bolted to the upper support plate, and the front side of the tilting seat is connected to the output shaft of the angle sensor.

[0008] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0009] In this invention, the covering seat and the extension strip are designed to be adjusted in position in conjunction with the splicing seat.

[0010] In this invention, the splicing base, after being connected and fitted with the mounting strip to cover the photovoltaic panel, further restricts and protects the side of the photovoltaic panel.

[0011] In this invention, the side limiting plate further restricts the photovoltaic panel, thereby increasing the tightness of the photovoltaic panel installation location in conjunction with other fixing and limiting structures, and also enhancing the wind protection effect.

[0012] In this invention, the upper support plate, tilting seat, and angle sensor are designed to facilitate the adjustment of the tilting seat angle, thereby increasing wind resistance during windy weather. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention.

[0014] Figure 2 This is a schematic diagram of the limiting and fixing seat structure of the present invention.

[0015] Figure 3 This is a schematic diagram of the angle positioning support structure of the present invention.

[0016] Figure 4 This is a schematic diagram of the vibration detection base structure of the present invention.

[0017] Figure 5 This is a schematic diagram of the auxiliary vibration box structure of the present invention.

[0018] In the picture:

[0019] 1. Lower support; 2. Upper support plate; 3. Inclined seat; 4. Arc plate; 5. Mounting strip; 6. Angle sensor; 7. Restriction and fixing seat structure; 71. Covering seat; 72. Side limiting plate; 73. Extension strip; 74. Splicing seat; 8. Angle positioning support structure; 81. Embedded plate; 82. Wrapped seat; 83. Working electric cylinder; 84. Clamping plate; 9. Vibration detection fixed seat structure; 91. Hanging plate; 92. Mounting bolt; 93. Vibration sensor; 10. Auxiliary vibration box structure; 101. Protective shell; 102. Vibration motor; 103. First side fixed plate; 104. Second side fixed plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Example:

[0022] As attached Figure 1 As shown, an improved photovoltaic panel frame structure includes a lower support 1 and an upper support plate 2. The upper support plate 2 is welded to the front and rear parts of the upper end of the lower support 1. An inclined seat 3 is axially connected to the upper part between the upper support plates 2. An angle sensor 6 is bolted to the outer wall of the upper support plate 2 and is fixedly connected to the inclined seat 3. Arc-shaped plates 4 are bolted to the left and right sides of the front surface of the inclined seat 3. An installation strip 5 is bolted to the inclined seat 3. An angle sensor 6 is bolted to the outer wall of the upper support plate 2. A limiting fixing seat structure 7 is connected to the outside of the installation strip 5. An angle positioning support structure 8 is fixed to the front part of the lower support 1. A vibration detection fixing structure 9 and an auxiliary vibration box structure 10 are respectively connected to the lower part of the inclined seat 3.

[0023] As attached Figure 2 As shown in the above embodiment, specifically, the limiting and fixing seat structure 7 includes a covering seat 71, with extension strips 73 inserted on the front and rear sides of the inside of the covering seat 71; a splicing seat 74 is welded to the outer end of the extension strip 73; a side limiting plate 72 is bolted to the left surface of the covering seat 71; the covering seat 71 is placed on the photovoltaic panel to press it down, and then the movable extension strip 73 drives the splicing seat 74 to be fitted onto the outside of the mounting strip 5. Finally, the bolts at the connection between the splicing seat 74 and the mounting strip 5 and the bolts at the connection between the covering seat 71 and the extension strip 73 are tightened to complete the re-fixing.

[0024] As attached Figure 3 As shown in the above embodiment, specifically, the angle positioning support structure 8 includes an embedded plate 81, and a wrapping seat 82 is bolted to the lower part of the front end of the embedded plate 81; a working electric cylinder 83 is bolted to the front end of the wrapping seat 82; a clamping plate 84 is bolted to the output shaft of the working electric cylinder 83; the working electric cylinder 83 is driven to make the clamping plate 84 move and cooperate with the embedded plate 81 to clamp and fix the positioning.

[0025] As attached Figure 4 As shown in the above embodiment, specifically, the vibration detection base structure 9 includes a hanging plate 91, and mounting bolts 92 are threadedly connected to all four sides of the inside of the hanging plate 91; a vibration sensor 93 is threadedly connected to the lower end of the hanging plate 91.

[0026] As attached Figure 5 As shown in the above embodiment, specifically, the auxiliary vibration box structure 10 includes a protective shell 101, and a vibration motor 102 is bolted inside the protective shell 101; a second side plate 104 and a first side plate 103 are welded to the front and rear ends of the protective shell 101 respectively; the vibration motor 102 is driven to drive the mounting strip 5 to vibrate, and at the same time, the vibration sensor 93 at the lower part of the hanging plate 91 detects the vibration frequency, and the vibration amplitude increases when the mounting is loose or damaged.

[0027] In the above embodiments, specifically, the covering seat 71 is adapted to the extension strip 73, and the connection is fixed by bolts. The splicing seat 74 on the outside of the extension strip 73 is bolted to the bottom of the mounting strip 5.

[0028] In the above embodiments, specifically, a stepper motor is connected to the rear side of the tilting seat 3, and the stepper motor is bolted to the upper support plate 2. The front side of the tilting seat 3 is connected to the output shaft of the angle sensor 6.

[0029] In the above embodiments, specifically, the embedded plate 81 is welded to the front side inside the lower support 1, and the wrapping seat 82 in front of the embedded plate 81 is set in an L shape, and then they cooperate with each other to fit on the outside of the arc plate 4.

[0030] In the above embodiments, specifically, the clamping plate 84 on the output shaft of the working electric cylinder 83 corresponds to the arc plate 4, and the rear side of the arc plate 4 contacts the embedded plate 81.

[0031] In the above embodiment, specifically, the hanging plate 91 is fixed to the front and rear sides of the lower part of the mounting strip 5 by mounting bolts 92, and is used to detect the frequency of vibration after the vibration sensor 93 is installed.

[0032] In the above embodiments, specifically, the protective shell 101 is bolted to the lower part of the mounting strip 5 by the first side fixing plate 103 and the second side fixing plate 104, and is also set on the outside of the vibration sensor 93.

[0033] In the above embodiment, specifically, the vibration motor 102 is fixed below the mounting strip 5 by the protective shell 101. After being driven, it drives the mounting strip 5 to vibrate, and the vibration sensor 93 detects the frequency of the vibration to detect the tightness of the mounting point. This makes it convenient and allows for a large number of maintenance and repair work at the mounting point.

[0034] In the above embodiments, specifically, the stepper motor, angle sensor 6, working electric cylinder 83, vibration sensor 93, and vibration motor 102 on the upper support plate 2 are all electrically connected to and controlled by a PLC.

[0035] Working principle

[0036] In this invention, when installing the photovoltaic panel, the photovoltaic panel bolts are first installed on the surface of the mounting strip 5 for initial fixation. After initial fixation, the covering seat 71 is placed on the photovoltaic panel for pressing. Then, the movable extension strip 73 drives the splicing seat 74 to be fitted onto the outside of the mounting strip 5. Finally, the bolts connecting the splicing seat 74 and the mounting strip 5, as well as the bolts connecting the covering seat 71 and the extension strip 73, are tightened to complete the final fixation. After the installation is completed, the stepper motor on the rear side of the upper support plate 2 is driven to adjust the angle of the tilting seat 3 and the mounting strip 5 with the photovoltaic panel, in cooperation with the angle sensor 6. After adjustment, the working electric cylinder 83 is driven to move the clamping plate 84 and cooperate with the embedding plate 81 to clamp and fix the position. This allows it to be used in conjunction with the photovoltaic panel. During use, when it is necessary to inspect the mounting strip 5 and other installation points, the vibration motor 102 is driven to drive the mounting strip 5 to vibrate. At the same time, the vibration sensor 93 at the bottom of the hanging plate 91 detects the vibration frequency. When the installation point is loose or damaged, the vibration amplitude increases, thus revealing the condition of the installation point for inspection and maintenance.

[0037] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. An improved photovoltaic panel frame structure, comprising a lower support (1) and an upper support plate (2), wherein the upper support plate (2) is welded to the front and rear parts of the upper end of the lower support (1); an inclined seat (3) is axially connected to the upper part between the upper support plates (2); an angle sensor (6) is bolted to the outer wall of the upper support plate (2) and fixedly connected to the inclined seat (3); an arc plate (4) is bolted to the left and right sides of the front surface of the inclined seat (3); an installation strip (5) is bolted to the inclined seat (3); an angle sensor (6) is bolted to the outer wall of the upper support plate (2); a limiting fixing seat structure (7) is connected to the outside of the installation strip (5); an angle positioning support structure (8) is fixed to the front part of the lower support (1); and a vibration detection fixing seat structure (9) and an auxiliary vibration box structure (10) are respectively connected to the lower part of the inclined seat (3), characterized in that, The aforementioned limiting and fixing seat structure (7) includes a covering seat (71), with extension strips (73) inserted on the front and rear sides inside the covering seat (71); a splicing seat (74) is welded to the outer end of the extension strip (73); and a side limiting plate (72) is bolted to the left surface of the covering seat (71).

2. The improved photovoltaic panel frame structure as described in claim 1, characterized in that, The angle positioning support structure (8) includes an embedded plate (81), and a wrapping seat (82) is bolted to the lower part of the front end of the embedded plate (81); a working electric cylinder (83) is bolted to the front end of the wrapping seat (82); and a clamping plate (84) is bolted to the output shaft of the working electric cylinder (83).

3. The improved photovoltaic panel frame structure as described in claim 1, characterized in that, The vibration detection base structure (9) includes a hanging plate (91), and mounting bolts (92) are threaded around the inside of the hanging plate (91); a vibration sensor (93) is threaded at the lower end of the hanging plate (91).

4. The improved photovoltaic panel frame structure as described in claim 1, characterized in that, The auxiliary vibration box structure (10) includes a protective shell (101), and a vibration motor (102) is bolted inside the protective shell (101); a second side plate (104) and a first side plate (103) are welded to the front and rear ends of the protective shell (101), respectively.

5. The improved photovoltaic panel frame structure as described in claim 1, characterized in that, The covering seat (71) is adapted to the extension strip (73), and the connection is fixed by bolts. The splicing seat (74) on the outside of the extension strip (73) is bolted to the bottom of the mounting strip (5).

6. The improved photovoltaic panel frame structure as described in claim 1, characterized in that, The rear side of the tilting seat (3) is connected to a stepper motor, and the stepper motor is bolted on the upper support plate (2). The front side of the tilting seat (3) is connected to the output shaft of the angle sensor (6).

7. The improved photovoltaic panel frame structure as described in claim 2, characterized in that, The embedded plate (81) is welded to the front side inside the lower support (1), and the wrapping seat (82) in front of the embedded plate (81) is set to L-shape, and then they are fitted together on the outside of the arc plate (4). The clamping plate (84) on the output shaft of the working electric cylinder (83) corresponds to the arc plate (4), and the rear side of the arc plate (4) contacts the embedded plate (81).

8. The improved photovoltaic panel frame structure as described in claim 3, characterized in that, The hanging plate (91) is fixed to the front and rear sides of the lower part of the mounting strip (5) by mounting bolts (92).

9. The improved photovoltaic panel frame structure as described in claim 4, characterized in that, The protective shell (101) is bolted to the lower part of the mounting strip (5) by the first side fixing plate (103) and the second side fixing plate (104), and is also set on the outside of the vibration sensor (93). The vibration motor (102) is fixed below the mounting strip (5) by the protective shell (101).

Images