Solar photovoltaic panel fixing system

Abstract

The invention relates to a solar photovoltaic panel fixing system, which comprises three fixing frames, a solar panel and a solar panel, the sliding frame is vertically arranged at the lower end of the fixed frame; the support plate comprises three first sliding blocks which are hinged to the two sides and the middle of the upper end of the support plate and are arranged on the corresponding fixing frames in a sliding mode respectively; the two second sliding blocks are hinged to the two sides of the lower end of the support plate and arranged on the sliding frame in a sliding mode. The photovoltaic panel is clamped at the front end of the bracket plate; the driving assembly is arranged at the upper end of the fixing frame and is configured to drive the first sliding block to slide in the length direction of the fixing frame, the width of the support plate is not changed, the lower end of the support plate and the second sliding block slide in the width direction of the sliding frame, the included angle between the support plate and the horizontal plane is changed, and therefore the angle of the photovoltaic panel clamped to the support plate is changed. The fixing system is simple in structure, the supporting plate is connected and supported from the four corners of the supporting plate, the pressure bearing effect is good, the fixing system is firm and durable in structure, and the supporting plate is high in adjusting stability during operation.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel installation, and in particular to a solar photovoltaic panel fixing system. Background Art

[0002] The main function of photovoltaic panels is to convert solar energy into electrical energy output.

[0003] During installation, photovoltaic panels are typically mounted within an aluminum frame, which is then connected to the base via a movable structure. However, photovoltaic panels are heavy, and the movable structure bears significant pressure, which can easily cause deformation or even breakage of the movable connection over long periods of use.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to ordinary technicians in the field. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the embodiments of the present invention disclose a solar photovoltaic panel fixing system to solve the problem that the photovoltaic panel fixing system cannot achieve both structural firmness and angle adjustment.

[0006] The technical solutions adopted in the present invention are as follows: A solar photovoltaic panel fixing system, the solar photovoltaic panel fixing system includes: a fixing frame, having three; a slide, vertically arranged at the lower end of the fixing frame; a bracket plate, the bracket plate includes: a first slider, having three, hinged to the two sides and the middle of the upper end of the bracket plate, and respectively slidably arranged on the corresponding fixing frame; a second slider, having two, hinged to the two sides of the lower end of the bracket plate, and slidably arranged on the slide; a photovoltaic panel, clamped at the front end of the bracket plate; a driving assembly, arranged at the upper end of the fixing frame, configured to drive the first slider to slide along the length direction of the fixing frame.

[0007] Its further technical solution is that a first sliding groove is provided through the front end of each of the fixed frames, a first sliding rod is fixedly arranged in the first sliding groove on the middle fixed frame along its length direction, the first sliding rod passes through the corresponding first sliding block, and a screw is rotatably provided in the first sliding groove on the fixed frames on both sides, and the screw is threadedly connected to the corresponding first sliding block; two second sliding grooves are provided through both sides of the upper end of the sliding frame, a second sliding rod is provided in the second sliding groove along its width direction, and the second sliding rod passes through the corresponding second sliding block.

[0008] Its further technical solution is that the upper end of the screw passes through and is exposed at the upper end of the fixing frame, and the driving assembly includes: a dual-axis motor, which is arranged on the middle fixing frame; two connecting shafts, which are rotatably arranged on the fixing frames on both sides and are respectively connected to the output ends on both sides of the dual-axis motor; a first bevel gear, which is fixed to the end of the connecting shaft away from the dual-axis motor; and a second bevel gear, which is fixed to the upper end of the screw and meshes with the first bevel gear.

[0009] Its further technical solution is that a first hinge block is set between the first slider and the upper end of the bracket plate, and the first hinge block slides at the front end of the fixed frame; a second hinge block is set between the second slider and the lower end of the bracket plate, and the second hinge block slides at the upper end of the slide.

[0010] Its further technical solution is that a snap-in plate is flipably provided at the front end of the bracket plate, a torsion spring is connected between the snap-in plate and the bracket plate, the snap-in plate is pressed on the photovoltaic panel, and the torsion spring always provides pressure for the snap-in plate to flip toward one side of the photovoltaic panel.

[0011] A further technical solution is that a connecting column is provided at the lower end of the fixing frame, and the connecting column passes through the sliding frame and is fixedly connected to the sliding frame.

[0012] A further technical solution is that a second groove is provided at the front end of the slide.

[0013] A further technical solution is that a sign body is provided at the front end of the slide.

[0014] A further technical solution is to provide limiting grooves on the outer sides of the fixing frames on both sides.

[0015] A further technical solution is that a connection port is provided on the bracket plate, and the connection port is electrically connected to the photovoltaic panel.

[0016] The beneficial effects of the embodiments of the present invention are as follows: (1) The solar photovoltaic panel fixing system of the embodiment of the present invention hinges a first slider on both sides and the middle of the upper end of the bracket plate, and hinges a second slider on both sides of the lower end of the bracket plate. The driving assembly drives the first slider to slide along the length of the fixing frame, and the first slider drives the upper end of the bracket plate to slide along the length of the fixing frame. Since the width of the bracket plate remains unchanged, the lower end of the bracket plate and the second slider slide along the width of the slide, changing the angle between the bracket plate and the horizontal plane, thereby changing the angle of the photovoltaic panel clamped on the bracket plate. The fixing system has a simple structure and is connected and supported from the four corners of the bracket plate, which has a good pressure-bearing effect. The fixing system structure is firm and durable, and the bracket plate has high adjustment stability during operation.

[0017] (2) Furthermore, a clip plate is rotatably provided at the front end of the bracket plate, and a torsion spring is connected between the clip plate and the bracket plate. The torsion spring always provides pressure to the photovoltaic panel for the clip plate to ensure that the clip plate is fixed in the first groove of the bracket plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an axonometric view of the solar photovoltaic panel fixing system of the present invention from a first perspective.

[0019] Figure 2 This is an axonometric view of the solar photovoltaic panel fixing system of the present invention from a second perspective.

[0020] Figure 3 It is a partial structural schematic diagram of the bracket plate in the solar photovoltaic panel fixing system of the present invention.

[0021] In the picture: 1. Fixed frame; 11. Connecting column; 12. First slide groove; 13. First slide rod; 14. Screw; 15. Limiting groove; 2. Slide; 21. Second slide groove; 22. Second slide rod; 23. Second groove; 3. Bracket plate; 31. First groove; 311. Card slot; 312. Axis hole; 313. Cover body; 32. Card plate; 321. Axis body; 322. Torsion spring; 323. Connecting plate; 33. First slider; 331. First hinge block; 34. Second slider; 341. Second hinge block; 4. Photovoltaic panel; 5. Drive assembly; 51. Dual-axis motor; 52. Connecting shaft; 53. Bearing seat; 54. First bevel gear; 55. Second bevel gear; 6. Brand body. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0023] In order to make the purpose, technical solutions and advantages of the present invention clearer, the device proposed in the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the drawings are in a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, please refer to the drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the efficacy and purpose that can be achieved by the present invention, should still fall within the scope of the technical content disclosed by the present invention.

[0024] Example: This embodiment discloses a solar photovoltaic panel fixing system.

[0025] like Figure 1 and Figure 2 As shown, the solar photovoltaic panel fixing system includes a fixing frame 1, a sliding frame 2, a support plate 3, a photovoltaic panel 4 and a driving component 5.

[0026] The fixing brackets 1 have three parts and are arranged vertically.

[0027] The sliding frame 2 is vertically arranged at the lower end of the fixing frame 1 .

[0028] The bracket plate 3 includes a first slider 33 and a second slider 34. There are three first sliders 33, which are hinged on both sides and the middle of the upper end of the bracket plate 3 and are slidably set on the corresponding fixed frame 1. There are two second sliders 34, which are hinged on both sides of the lower end of the bracket plate 3 and are slidably set on the slide 2. Exemplarily, the front end is the end close to the road and the rear end is the end away from the road. A first slide groove 12 is provided through the front end of each fixed frame 1. The first slide rod 13 is fixedly set in the first slide groove 12 on the middle fixed frame 1 along its length direction. The first slide rod 13 passes through the corresponding first slider 33, so that the first slider 33 slides in the first slide groove 12 along the first slide rod 13. A screw rod 14 is rotatably set in the first slide groove 12 on the fixed frames 1 on both sides. The screw rod 14 is threadedly connected to the corresponding first slider 33, so that the first slider 33 is threadedly displaced along the screw rod 14 in the first slide groove 12. Two second slide grooves 21 are formed on both sides of the upper end of the slide 2. Second slide rods 22 are set along the width direction of the second slide grooves 21. The second slide rods 22 pass through the corresponding second sliders 34, so that the second sliders 34 slide along the second slide rods 22 in the second slide grooves 21.

[0029] The photovoltaic panel 4 is clamped on the front end of the bracket plate 3. Exemplarily, the front end of the bracket plate 3 is provided with a first groove 31 for the photovoltaic panel 4 to be clamped.

[0030] The drive assembly 5 is disposed at the upper end of the fixed frame 1 and is configured to drive the first slider 33 to slide along the length of the fixed frame 1. For example, the upper end of the screw 14 passes through and is exposed at the upper end of the fixed frame 1. The portion of the outer surface of the screw 14 that passes through and is exposed at the fixed frame 1 does not have threads, allowing the screw 14 to rotate relative to the fixed frame 1. The drive assembly 5 includes a dual-axis motor 51, a connecting shaft 52, a first helical gear 54, and a second helical gear 55. The dual-axis motor 51 is disposed on the central fixed frame 1. There are two connecting shafts 52, which are rotatably disposed on the fixed frames 1 on both sides and are respectively connected to the output ends on both sides of the dual-axis motor 51. Specifically, bearing seats 53 are respectively disposed at the upper ends of the fixed frames 1 on both sides, and the connecting shafts 52 pass through the bearing seats 53. The first helical gear 54 is fixed to the end of the connecting shaft 52 away from the dual-axis motor 51. The second helical gear 55 is fixed to the upper end of the screw 14 and meshes with the first helical gear 54.

[0031] like Figure 1 and Figure 2 As shown, a first hinge block 331 is further provided between the first slider 33 and the upper end of the bracket plate 3. The first hinge block 331 slides on the front end of the fixing frame 1. A second hinge block 341 is provided between the second slider 34 and the lower end of the bracket plate 3. The second hinge block 341 slides on the upper end of the slide 2. Preferably, the lower end of the first hinge block 331 is flat, and the rear end of the second hinge block 341 is also flat, thereby reducing friction between the first hinge block 331 and the slide 2, and reducing friction between the second hinge block 341 and the fixing frame 1.

[0032] like Figure 1 and Figure 3 As shown, further, a snap-in plate 32 is rotatably provided at the front end of the bracket plate 3, and a torsion spring 322 is connected between the snap-in plate 32 and the bracket plate 3. Specifically, the upper end of the snap-in plate 32 is connected to three connecting plates 323, and the upper end of the connecting plate 323 is connected to the shaft 321. The upper end of the inner side of the first groove 31 is provided with a snap-in slot 311 for the shaft 321 to snap into, and the two ends of the snap-in slot 311 are provided with shaft holes 312 for the two ends of the shaft 321 to insert. The torsion spring 322 is sleeved on the shaft 321, with one end connected to the bottom of the shaft hole 312 and the other end connected to the connecting plate 323. The snap-in plate 32 rotates axially around the shaft 321, and the torsion spring 322 always provides pressure for the snap-in plate 32 to flip toward the photovoltaic panel 4. A cover 313 is provided at the upper end of the bracket plate 3 corresponding to the snap-in slot 311 to prevent the torsion spring 322 and the bracket plate 3 from falling out.

[0033] like Figure 1 and Figure 2 As shown, further, a connecting column 11 is provided at the lower end of the fixing frame 1, and the connecting column 11 passes through the slide 2 and is fixedly connected to the slide 2. For example, the connecting column 11 can be welded or threaded to the slide 2 to improve the connection strength between the fixing frame 1 and the slide 2.

[0034] like Figure 1 and Figure 2 As shown, further, a second groove 23 is provided at the front end of the slide 2 to reduce the weight of the slide 2 and lower the cost.

[0035] like Figure 1 and Figure 2 As shown, further, a sign body 6 is provided at the front end of the slide 2.

[0036] like Figure 1 and Figure 2 As shown, further, limiting grooves 15 are opened on the outer sides of the fixing frames 1 on both sides, and the external fixing structure is connected through the limiting grooves 15 to install the fixing system of the present application.

[0037] Furthermore, a connection port (not shown) is provided on the bracket plate 3, which is electrically connected to the photovoltaic panel 4, thereby connecting the photovoltaic panel 4 to an external battery assembly. In this application, electrical connection refers to the connection between different components in a circuit through a physical line such as PCB copper foil or wire that can transmit electrical signals.

[0038] In this embodiment, first sliders 33 are hingedly connected to both sides and the middle of the upper end of the support plate 3, and second sliders 34 are hingedly connected to both sides of the lower end of the support plate 3. The drive assembly 5 drives the first slider 33 to slide along the length of the fixing frame 1. The first slider 33 drives the upper end of the support plate 3 to slide along the length of the fixing frame 1. Since the width of the support plate 3 remains unchanged, the lower end of the support plate 3 and the second slider 34 slide along the width of the slide 2, changing the angle between the support plate 3 and the horizontal plane, thereby changing the angle of the photovoltaic panel 4 clamped to the support plate 3. The structure is simple, and the support plate 3 is connected and supported at the four corners, which has good pressure-bearing effect. The fixing system structure is firm and durable, and the adjustment stability of the support plate 3 is high during operation.

[0039] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. Solar photovoltaic panel fixing system, characterized in that, The solar photovoltaic panel fixing system includes: Fixed frame, with three; A slide frame is vertically arranged at the lower end of the fixed frame; A support plate, the support plate comprising: There are three first sliders, which are hinged to the two sides and the middle of the upper end of the bracket plate and are slidably arranged on the corresponding fixing frames; The second slider has two pieces, which are hinged to both sides of the lower end of the bracket plate and are slidably arranged on the slide; A photovoltaic panel is mounted on the front end of the bracket plate; The driving assembly is disposed at the upper end of the fixing frame and is configured to drive the first sliding block to slide along the length direction of the fixing frame.

2. The solar photovoltaic panel fixing system according to claim 1, characterized in that: A first sliding groove is provided through the front end of each of the fixing frames, a first sliding rod is fixedly arranged in the first sliding groove on the middle fixing frame along its length direction, the first sliding rod passes through the corresponding first sliding block, a screw is rotatably provided in the first sliding groove on the fixing frames on both sides, and the screw is threadedly connected to the corresponding first sliding block; two second sliding grooves are provided through the two sides of the upper end of the sliding frame, a second sliding rod is provided in the second sliding groove along its width direction, and the second sliding rod passes through the corresponding second sliding block.

3. The solar photovoltaic panel fixing system according to claim 2, characterized in that: The upper end of the screw passes through and is exposed at the upper end of the fixing frame, and the driving assembly includes: A dual-axis motor is arranged on the fixed frame in the middle; There are two connecting shafts, which are rotatably arranged on the fixed frames on both sides and are respectively connected to the output ends on both sides of the dual-axis motor; a first helical gear, fixed to an end of the connecting shaft away from the dual-shaft motor; The second helical gear is fixed to the upper end of the screw and meshes with the first helical gear.

4. The solar photovoltaic panel fixing system according to claim 1, characterized in that: A first hinge block is provided between the first slider and the upper end of the bracket plate, and the first hinge block slides at the front end of the fixing frame; a second hinge block is provided between the second slider and the lower end of the bracket plate, and the second hinge block slides at the upper end of the slide.

5. The solar photovoltaic panel fixing system according to claim 1, characterized in that: A snap-on plate is flippably provided at the front end of the bracket plate, a torsion spring is connected between the snap-on plate and the bracket plate, the snap-on plate is pressed against the photovoltaic panel, and the torsion spring always provides pressure for the snap-on plate to flip toward one side of the photovoltaic panel.

6. The solar photovoltaic panel fixing system according to claim 1, characterized in that: A connecting post is provided at the lower end of the fixing frame, and the connecting post passes through the sliding frame and is fixedly connected to the sliding frame.

7. The solar photovoltaic panel fixing system according to claim 1, characterized in that: A second groove is formed at the front end of the slide.

8. The solar photovoltaic panel fixing system according to claim 1, characterized in that: A sign body is arranged at the front end of the slide.

9. The solar photovoltaic panel fixing system according to claim 1, characterized in that: Limiting grooves are provided on the outer sides of the fixing frames on both sides.

10. The solar photovoltaic panel fixing system according to claim 1, characterized in that: A connection port is provided on the support plate, and the connection port is electrically connected to the photovoltaic panel.

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