CN116886012A - Photovoltaic panel bracket and use method - Google Patents

Abstract

The application discloses a photovoltaic panel bracket, which comprises at least two support components; the support assembly is provided with a support plate, and the top of the photovoltaic panel is fixed on the support assembly through the support plate; the supporting plate is connected with the supporting component through an adjusting structure, and the adjusting structure is used for adjusting the distance between the supporting plate and the supporting component; the stop lever is arranged on the support plate and comprises a fixing part and an extending part, and the stop lever is fixed on the support plate through the fixing part; the extension part of the stop lever is used for extending into the groove at the top of the photovoltaic panel and limiting the overturning of the photovoltaic panel; the installation through-hole has been seted up to the backup pad, is provided with the briquetting that is used for compressing tightly photovoltaic board top in the installation through-hole, is provided with the fastener on the briquetting, realizes the briquetting fixed in the installation through-hole through the fastener. Therefore, the photovoltaic panel is not easy to turn upwards in severe weather such as strong wind and the like, and the stability of the photovoltaic panel on the photovoltaic panel bracket is enhanced; and meanwhile, the angle of the photovoltaic panel is adjusted through the adjusting structure, so that the power generation efficiency of the photovoltaic panel is improved.

Description

Photovoltaic panel bracket and use method

Technical Field

The application relates to the technical field of photovoltaic panel fixation, in particular to a photovoltaic panel bracket and a use method thereof.

Background

Along with the progress of photovoltaic power generation technology, the application range of photovoltaic power generation is wider and wider, and household photovoltaic power generation is rapidly developed. However, the current photovoltaic power generation has a certain limitation, and can only be installed on a slope roof of a villa or a flat roof of a flat house. The installation utilization rate of the high-rise building is low. At present, photovoltaic panel supports installed on balconies also appear on the market, and the angle of photovoltaic panel can be adjusted to the photovoltaic panel support, guarantee photovoltaic panel's photoelectric conversion efficiency. However, although the angle of the photovoltaic panel can be reliably realized, the photovoltaic panel is controlled by dead weight and pulling up, so that the photovoltaic panel is easy to shake, especially in windy weather, the light Fu Banji is easy to turn upwards, and safety accidents are easy to cause.

For example, chinese patent application number CN202221783439.2, publication date is 2023, 2 and 10, discloses an angle adjusting bracket for photovoltaic panel and balcony photovoltaic system. The angle adjusting bracket for the photovoltaic panel comprises: an adjustment assembly, the adjustment assembly comprising: a base; the rotating piece is rotatably arranged on the base; the movable piece is arranged on the periphery of the rotating piece, is configured to be capable of moving relative to the rotating piece along the axial direction of the rotating piece, and is configured to be capable of being hinged with one end of the photovoltaic panel; the one end of bracing piece is equipped with can with the articulated pin joint B of the other end of photovoltaic board, the other end of bracing piece is equipped with can with fixed base surface articulated pin joint C to adjust the angle of photovoltaic board. The disadvantage of this patent is that: the photovoltaic panel is easy to shake, and the stability of the photovoltaic panel is still to be enhanced in severe weather such as strong wind.

Disclosure of Invention

The application aims to solve the problems that in the prior art, a photovoltaic panel is easy to turn over when subjected to severe weather such as strong wind and the like, so that the connection with a photovoltaic panel bracket is unstable and the power generation efficiency of the photovoltaic panel is low. Therefore, the photovoltaic panel bracket and the use method thereof have the advantages that the photovoltaic panel is not easy to turn upwards in severe weather such as strong wind and the like, and the stability of the photovoltaic panel on the photovoltaic panel bracket is enhanced; and meanwhile, the angle of the photovoltaic panel is adjusted through the adjusting structure, so that the power generation efficiency of the photovoltaic panel is improved.

In order to solve the above problems, embodiments of the present application provide a photovoltaic panel bracket including at least two support assemblies; the method is characterized in that: the support assembly is provided with a support plate, and the top of the photovoltaic panel is fixed on the support assembly through the support plate; the supporting plate is connected with the supporting component through an adjusting structure, and the adjusting structure is used for adjusting the distance between the supporting plate and the supporting component;

the stop lever is arranged on the support plate and comprises a fixing part and an extending part, and the stop lever is fixed on the support plate through the fixing part; the extension part of the stop lever is used for extending into the groove at the top of the photovoltaic panel and limiting the overturning of the photovoltaic panel;

And the installation through-hole has been seted up to the backup pad, is provided with the briquetting that is used for compressing tightly photovoltaic board top in the installation through-hole, is provided with the fastener on the briquetting, realizes the briquetting fixed in the installation through-hole through the fastener.

By adopting the technical scheme, the extension part on the stop lever stretches into the groove of the photovoltaic plate, the extension part plays a limiting role on the side wall of the groove of the photovoltaic plate, and when the photovoltaic plate turns upwards, the extension part limits the photovoltaic plate and limits the photovoltaic plate from continuing to turn to cause the separation between the photovoltaic plate and the supporting component; simultaneously, the top of the photovoltaic plate is compressed through the pressing block, so that the stabilizing effect of the photovoltaic plate on the supporting plate is further enhanced; the photovoltaic panel can be stably fixed on the support assembly when facing severe weather such as strong wind, and stability of the photovoltaic panel on the support assembly is guaranteed. And adjust the distance between backup pad and the supporting component through adjusting the structure to this changes the angle of photovoltaic board on the supporting component, makes the photovoltaic board carry out angle adjustment according to different illumination intensity or illumination direction, makes the photovoltaic board can accept more sun illumination, in order to improve the generating efficiency of photovoltaic board.

Further, the adjusting structure comprises a motor and an adjusting rod, one end of the adjusting rod is connected with an output shaft of the motor, and the other end of the adjusting rod is connected with the supporting plate; the motor drives the adjusting rod through the output shaft, so that the distance between the supporting plate and the supporting component is changed. The adjusting structure is simple in integral structure and easy to operate.

Further, the adjusting structure is electrically connected with the controller, and synchronous movement of at least two adjusting structures or movement of a single adjusting structure is realized through the controller. The adjusting structure is adjusted through the controller, so that the adjusting structure can synchronously move or singly move according to requirements to realize the angle change of the photovoltaic panel, the control is accurate, manual adjustment is not needed, and the adjusting efficiency is improved.

Further, the extension part comprises a baffle plate part and a bending part, wherein the baffle plate part or the bending part is arranged as an elastic piece, and the baffle plate part is used for extending into a groove at the top of the photovoltaic panel and limiting the overturning of the photovoltaic panel; the bending part is used for connecting the baffle plate part and the fixing part.

By adopting the technical scheme, one of the baffle plate part and the bending part in the extension part is set to be an elastic part, and the arrangement of the elastic part enables photovoltaic plates with different thicknesses to be connected and matched with the stop lever, so that the overall adaptability is improved; and limit the photovoltaic panel through baffle portion, ensure the stability of photovoltaic panel.

Further, the baffle plate part is attached to the side wall of the groove at the top of the photovoltaic panel. Further improve the spacing effect of compressing tightly to photovoltaic board for photovoltaic board setting that can stabilize in supporting component's backup pad.

Further, the fixing portions of the bars are fixed on the support plates of all the support assemblies, so that the support plates of all the support assemblies are connected through the fixing portions on the bars. Strengthen the connection between the backup pad, improve the intensity of supporting component then for the backup pad can be stable support photovoltaic board, improve the firm effect of photovoltaic board.

Further, the briquetting includes supporting part, installation department and clamping part, the clamping part with the installation department is connected, the fastener runs through the installation department, and will the installation department is fixed in the installation through-hole, the supporting part set up in between installation department and the backup pad, in order to increase the installation department with distance between the backup pad.

By adopting the technical scheme, the distance between the mounting part and the supporting plate is increased by utilizing the setting of the supporting part, the distance between the fastening stress point of the fastening piece and the stress point of the clamping part is reduced, and then the force required by overturning the photovoltaic plate is increased, so that the photovoltaic plate can be overturned by needing larger force, the wind resistance of the photovoltaic plate is further improved, the photovoltaic plate is not easy to turn upwards when facing severe weather such as strong wind, and the stability of the photovoltaic plate on the photovoltaic plate bracket is ensured.

Further, the installation through hole is an adjusting hole, a fastener is arranged in the adjusting hole, the upper portion of the adjusting hole is a circular hole, the lower portion of the adjusting hole is a strip-shaped hole, and the pressing block is connected with the strip-shaped hole at the lower portion of the adjusting hole through the fastener.

By adopting the technical scheme, the adjusting holes at the top end of the supporting plate can realize the adjustment of the fasteners in the adjusting holes, so that the adjustment of the length direction of the photovoltaic panel is realized, the photovoltaic panel is matched with photovoltaic panels of different types or is finely adjusted in the installation process, and the installation convenience and the overall suitability are improved; the arrangement of the circular hole at the upper part of the adjusting hole facilitates the entry of the pressing block.

Further, the bottom of bracing piece is provided with the U-shaped hook that is used for placing the photovoltaic board, and the opening direction in the U-shaped hook is towards the photovoltaic board bottom. After the U-shaped hooks can be fixed on the photovoltaic plate, the bottom of the photovoltaic plate is limited, the bottom of the photovoltaic plate is prevented from shaking, and the stability of the photovoltaic plate on the supporting component is guaranteed.

Further, the supporting component comprises a hanging rod, a supporting rod and a telescopic structure, the supporting rod is connected with the supporting plate through an adjusting structure, and the top of the photovoltaic plate is fixed on the supporting rod through the supporting plate; the peg is used for realizing the fixed of supporting component and outside, and extending structure sets up between peg and bracing piece, and extending structure is used for realizing the angle change between peg and the bracing piece.

The use method of the photovoltaic panel bracket according to any one of the above, comprising the steps of adjusting the adjusting structure according to the sun illumination direction after the photovoltaic panel is fixed on the supporting component through the supporting plate, and changing the distance between the supporting plate and the supporting component to enable the photovoltaic panel to receive the sun illumination and deflect towards the sun illumination direction. By adopting the technical scheme, the side of the photovoltaic panel, which receives solar irradiation, can be adjusted through the adjusting structure, so that the power generation efficiency of the photovoltaic panel is improved, and the power generation efficiency of the photovoltaic panel is improved by 10% -30%.

Additional features and corresponding advantages of the application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the application.

Drawings

FIG. 1 is a schematic view of the structure of the present application after installation;

FIG. 2 is a schematic diagram of the overall structure of the present application;

FIG. 3 is a schematic view of a hanger bar according to the present application;

FIG. 4 is a schematic view of a telescopic structure according to the present application;

FIG. 5 is a schematic view of the structure of a second square tube according to the present application;

fig. 6 is a schematic structural view of a first square tube according to the present application;

FIG. 7 is a schematic view of a lever structure according to the present application;

FIG. 8 is a schematic view of a support bar according to the present invention;

FIG. 9 is a schematic view of the structure of the briquette according to the present invention;

FIG. 10 is a schematic diagram of a latch according to the present invention;

FIG. 11 is a schematic view of the structure of the bracket according to the present invention;

FIG. 12 is an enlarged view of portion A of FIG. 11;

fig. 13 is a schematic view of a balcony;

fig. 14 is a schematic view of a mounting structure on the ground.

Reference numerals illustrate:

1. a photovoltaic panel;

2. a hanging rod; 21. a connecting plate; 22. a waist-shaped hole; 23. a round hole; 24. a mounting hole; 25. a first side plate; 26. a second side plate;

3. a telescopic structure; 31. a first square tube; 311. a bump; 312. a contact hole; 313. a fastening hole; 314. a locking hole; 315. an opening; 32. a second square tube; 321. a groove; 322. a first baffle; 323. a connection hole; 324. a second baffle; 325. a fixing hole; 33. a contact bolt; 34. a fixing bolt;

4. a support rod; 41. a U-shaped hook;

5. a cross bar;

6. a stop lever; 61. a baffle plate portion; 62. a bending part; 63. a fixing part;

7. a micro inverter;

8. a hook;

9. a fixed rod;

10. a vertical rod;

11. a base;

12. briquetting; 121. a pressing part; 122. a contact portion; 123. an adjusting section; 124. briquetting holes; 125. an anti-slip strip; 126. a connection part;

13. A clamping block; 131. a limiting block; 132. a guide part; 133. a body;

14. a support plate; 141. an adjustment aperture;

15. and (5) adjusting the structure.

Detailed Description

Further advantages and effects of the present application will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present application with specific examples. While the description of the application will be described in connection with the preferred embodiments, it is not intended to limit the inventive features to the implementation. Rather, the purpose of the application described in connection with the embodiments is to cover other alternatives or modifications, which may be extended by the claims based on the application. The following description contains many specific details for the purpose of providing a thorough understanding of the present application. The application may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the application. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

It should be noted that in this specification, like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Example 1:

referring to fig. 1 to 2 and 7, fig. 1 is a schematic structural diagram after installation, and fig. 2 is a schematic structural diagram of the photovoltaic panel bracket; FIG. 7 is a schematic view of the structure of the lever according to the present application.

As shown in fig. 1 and 2, the photovoltaic panel bracket is mainly used for supporting the photovoltaic panel 1, and the application is not particularly limited because the use scene of the photovoltaic panel 1 can be on a balcony or on the ground or on the roof; in this embodiment, taking a balcony as an example, as shown in fig. 13, the balcony is mainly composed of a base 11, a vertical rod 10 and a fixing rod 9, and the photovoltaic panel bracket 1 is generally fixed with the fixing rod 9 and the vertical rod 10. Because the photovoltaic panel 1 itself is heavy, about 10-50 kg, typically 20-30 kg, when the photovoltaic panel bracket is suspended outside the balcony; especially in severe weather conditions such as high winds, the photovoltaic panel support needs to fix the photovoltaic panel 1 stably and reliably outside the balcony in order to avoid falling or shaking of the photovoltaic panel 1.

Further, because the photovoltaic panel support and the photovoltaic panel 1 are synchronously hung outside the balcony, under the limitation of the self strength of the balcony, if the weight of the photovoltaic panel support is too large, the balcony is easy to deform in the long-term use process, and in order to avoid potential safety hazards caused by the overweight of the photovoltaic panel support to the balcony, the self weight of the photovoltaic panel support is not too heavy. Moreover, for the photovoltaic panel 1, the time and intensity of the photovoltaic panel 1 receiving the sun illumination can influence the power generation efficiency, and the power generation efficiency of the photovoltaic panel 1 is highest when the sunlight is directly irradiated, so that when the photovoltaic panel 1 is fixed by using the photovoltaic panel bracket in different areas or at different times, the angle between the photovoltaic panel 1 and a balcony is required to be changed by the photovoltaic panel bracket to adjust the time and the intensity of the photovoltaic panel 1 receiving the sun illumination, thereby improving the power generation efficiency of the photovoltaic panel 1 and the applicability of different areas.

Therefore, for the photovoltaic panel bracket hung outside the balcony, when severe weather such as strong wind is considered, the photovoltaic panel bracket is fixed on the supporting component and is easily influenced by wind power, so that the photovoltaic panel 1 turns upwards, and certain potential safety hazard exists; it is important that the photovoltaic panel support firmly supports the photovoltaic panel 1.

As shown in fig. 7, and as will be appreciated in connection with fig. 1 and 2, in one embodiment, a photovoltaic panel bracket includes at least two support assemblies; the support assembly is provided with a support plate 14, and the top of the photovoltaic panel 1 is fixed on the support assembly through the support plate 14; and the support plate 14 is connected to the support assembly by an adjustment structure 15, said adjustment structure 15 being used to adjust the distance between the support plate 14 and the support assembly.

Generally, when the photovoltaic panel bracket is fixed on a balcony or the ground, the position of the surface of the photovoltaic panel 1 receiving illumination is not adjusted after the position is determined, and the illumination direction of the photovoltaic panel bracket is changed continuously for one day, so that the power generation efficiency of the photovoltaic panel 1 is also changed continuously. In the application, due to the arrangement of the adjusting structure 15, after the position of the photovoltaic panel 1 is determined, the distance between the supporting plate 14 and the supporting component can be still changed through the adjusting structure 15, and the supporting plate 14 is fixed with the photovoltaic panel 1, so that the angle of the photovoltaic panel 1 relative to the supporting component can be changed, the photovoltaic panel 1 can be adjusted according to the illumination condition, and the power generation efficiency of the photovoltaic panel 1 is improved.

Meanwhile, the stop lever 6 is arranged on the support plate 14, the stop lever 6 comprises a fixing part 63 and an extending part, and the stop lever 6 is fixed on the support plate 14 through the fixing part 63; the extension part of the stop lever 6 is used for extending into a groove at the top of the photovoltaic panel 1 and limiting the overturning of the photovoltaic panel 1; inside stretching into the recess at photovoltaic board 1 top through the extension on pin 6, the extension plays spacing effect to photovoltaic board 1 recess lateral wall, and when photovoltaic board 1 took place to upwards overturn, the extension was spacing to photovoltaic board 1, and it was restricted that it to continue to take place to overturn and is caused breaking away from between photovoltaic board 1 and the supporting component for photovoltaic board 1 can be stable when facing bad weather such as strong wind fix on supporting component, guarantee photovoltaic board 1 steadiness on supporting component.

And the backup pad 14 has been seted up the installation through-hole, is provided with the briquetting 12 that is used for compressing tightly photovoltaic board 1 top in the installation through-hole, is provided with the fastener on the briquetting 12, realizes the fixed of briquetting 12 in the installation through-hole through the fastener, and after briquetting 12 passes through the fastener to be fixed in the installation through-hole, briquetting 12 produces the decurrent compressive force in a perpendicular photovoltaic board 1 top in photovoltaic board 1 top, consequently plays the effect of compressing tightly to photovoltaic board 1 top. The stability of the photovoltaic panel 1 on the supporting plate 14 is further enhanced by the arrangement of the pressing blocks 12, so that the stable supporting performance of the whole photovoltaic panel bracket on the photovoltaic panel 1 is improved. The top of the photovoltaic panel 1 is the end that is positioned high in the direction of gravity.

In one embodiment, the adjusting structure 15 includes a motor and an adjusting rod, one end of the adjusting rod is connected with an output shaft of the motor, and the other end of the adjusting rod is connected with the supporting plate 14; the motor drives the adjustment lever through the output shaft such that the distance between the support plate 14 and the support assembly changes. The motor is adopted to drive the adjusting rod through the output shaft, and then the distance between the supporting plate 14 and the supporting component is driven to change, and the adjusting structure 15 has a simple integral structure and is easy to operate.

In one embodiment, the adjustment structures 15 are electrically connected to a controller, by means of which a synchronous movement of at least two adjustment structures 15 or a movement of a single adjustment structure 15 is achieved. For a better understanding of this embodiment, two support assemblies are included in this embodiment, the two support assemblies are disposed in parallel and the two support assemblies fix both ends of the photovoltaic panel 1 through the support plates 14, respectively; that is, each supporting member is connected with the supporting plate 14 through one adjusting structure 15, both adjusting structures 15 are electrically connected with the controller, and synchronous movement of the two adjusting structures 15 or movement of one adjusting structure 15 or asynchronous movement of the two adjusting structures can be realized through the controller. The adjusting structure 15 is electrically connected with the controller, so that the overall automation degree is increased, the controller can realize accurate adjustment without manual intervention, the labor cost is further reduced, and the accuracy of adjustment is guaranteed.

The following are explained here: here two regulation structures 15 can adjust in step, realize synchronous adjustment and be the range of regulation unanimous promptly, when carrying out synchronous adjustment, the distance between a backup pad 14 and the supporting component and the distance between another backup pad 14 and the supporting component are equal, have also realized promptly that the both ends of photovoltaic board 1 are adjusted in step for the up-and-down motion takes place for the supporting component to realize angle adjustment for photovoltaic board 1, makes photovoltaic board 1 can adjust according to illumination, improves the generating efficiency of photovoltaic board 1. When the asynchronous adjustment is performed, that is, the adjustment of the single adjusting structure 15 or the adjustment amplitude of the two adjusting structures 15 is inconsistent, the distance between one supporting plate 14 and the supporting component and the distance between the other supporting plate 14 and the supporting component are not equal, that is, the two ends of the photovoltaic panel 1 are arranged in a way that one end is high and the other end is low, that is, the photovoltaic panel 1 is arranged on the supporting component in an inclined way. The asynchronous adjustment enables the photovoltaic panel 1 to rotate relative to the supporting component, so that the photovoltaic panel 1 can be correspondingly adjusted according to different illumination directions, and the photovoltaic panel 1 is always deflected to the illumination directions, so that the power generation efficiency of the photovoltaic panel 1 is greatly improved.

In one embodiment, the extension part of the stop lever 6 includes a baffle part 61 and a bending part 62, where the baffle part 61 or the bending part 62 is provided as an elastic member, and the baffle part 61 is used to extend into a groove on the top of the photovoltaic panel 1 and limit the overturning of the photovoltaic panel 1; the bent portion 62 is used to connect the baffle portion 61 and the fixing portion 63. One of the baffle plate part 61 and the bending part 62 in the extension part is an elastic piece, and the arrangement of the elastic piece enables the photovoltaic panels 1 with different thicknesses to be connected and matched with the stop lever 6, so that the overall adaptability is improved; and limit the photovoltaic panel 1 through the baffle portion 61, ensure the stability of the photovoltaic panel 1. In other alternative embodiments, the baffle portion 61 is fitted with the groove side wall of the top of the photovoltaic panel 1; further improves the compressing and limiting action of the photovoltaic panel 1, so that the photovoltaic panel 1 can be stably arranged on the supporting plate 14.

In a specific embodiment, the stop lever 6 includes a baffle portion 61, a bending portion 62 and a fixing portion 63 connected in sequence from top to bottom, and the section of the entire stop lever 6 is stepped; baffle portion 61 and fixed part 63 are rectangular shaped plate, and baffle portion 61 and fixed part 63 are parallel arrangement, and the distance between baffle portion 61 and the bracing piece 4 is greater than the distance between fixed part 63 and the bracing piece 4 (i.e. fixed part 63 is close to bracing piece 4, baffle portion 61 is kept away from bracing piece 4), connects through kink 62 between baffle portion 61 and the fixed part 63, and fixed part 63 realizes being connected with backup pad 14, and baffle portion 61 and kink 62 are as the extension, carry out spacingly to photovoltaic board 1. After the stop lever 6 is fixed with the backup pad 14, baffle portion 61 in the extension just stretches into in the recess behind the photovoltaic board 1 back, baffle portion 61 plays spacing effect to photovoltaic board 1 simultaneously, when the upset takes place upwards for photovoltaic board 1, baffle portion 61 gives photovoltaic board 1 decurrent pressure, and restriction photovoltaic board 1 continues to take place the upset upwards for avoid photovoltaic board 1 to take place to turn upwards when facing bad weather such as strong wind and bring the potential safety hazard, effectively improved the steadiness of photovoltaic board 1.

Referring to fig. 9 to 12, fig. 9 is a schematic structural diagram of the briquette; FIG. 10 is a schematic diagram of a latch; fig. 11 is a schematic structural view of the bracket, and fig. 12 is an enlarged schematic structural view of the end of the support rod.

In one embodiment, the press block 12 includes a support portion, a mounting portion, and a clamping portion, the clamping portion being connected to the mounting portion, the fastener penetrating through the mounting portion and fixing the mounting portion in the mounting through hole, the support portion being disposed between the mounting portion and the support plate 14 to increase a distance between the mounting portion and the support plate 14. The distance between the installation department and the backup pad 14 is increased through the setting of supporting part, and the distance between the fastening stress point of its fastener and the stress point of clamping part is reduced, has increased the required power of upset of photovoltaic board 1 emergence then to make and need bigger power just can let photovoltaic board 1 overturn, further improved the wind-resistant ability of photovoltaic board 1, make it be difficult for upwards to take place to turn when facing bad weather such as strong wind, guarantee the steadiness of photovoltaic board 1 on the photovoltaic board support.

Of course, specifically, as shown in fig. 9, the press block 12 has a stepped shape including a pressing portion 121, a contact portion 122, a connecting portion 126, and an adjusting portion 123 connected in this order, the pressing portion 121 and the contact portion 122 serving as a clamping portion, the connecting portion 126 serving as a mounting portion, and the adjusting portion 123 serving as a supporting portion. The pressing part 121 and the contact part 122 are respectively contacted with different surfaces of the photovoltaic panel 1, the connecting part 126 is arranged in parallel with the mounting through hole, the connecting part 126 is fixed with the mounting through hole, and the adjusting part 123 is arranged in a vertical mounting through hole; the pressing part 121 is used for contacting with the top of the surface of the photovoltaic panel 1 receiving solar irradiation, a plurality of anti-slip strips 125 are arranged on the surface of the pressing part 121 contacting with the photovoltaic panel 1, and the arrangement of the anti-slip strips 125 increases the friction force between the pressing part 121 and the photovoltaic panel 1, so that the pressing force between the pressing part 121 and the photovoltaic panel 1 is improved; the contact part 122 is used for contacting with the surface of the top of the photovoltaic panel 1, the connection part 126 is provided with the pressing block hole 124, the bolt passes through the pressing block hole 124 and the installation through hole on the supporting plate 14 to realize that the connection part 126 is fixed with the supporting plate 14, the adjusting part 123 is used for contacting with the installation through hole on the supporting plate 14, the pressing part 121 is vertically arranged with the connection part 126, the contact part 122 is horizontally arranged with the adjusting part 123, and the adjusting part 123 is vertically arranged with the supporting rod 4.

The four-section ladder-shaped pressing block 12 is arranged, and the connecting part 126 is provided with holes to fix the pressing block 12 and the supporting plate 14, so that the adjusting part 123 has a contact pressing effect on the supporting plate 14, and the pressing part 121 and the contact part 122 have a contact pressing effect on two sides of the photovoltaic panel 1; the whole can play the effect of compressing tightly to backup pad 14 and photovoltaic board 1 simultaneously, setting that briquetting 12 can be fixed is in backup pad 14 and briquetting 12 can play the effect of compressing tightly fixedly to photovoltaic board 1, guarantee photovoltaic board 1 steadiness in backup pad 14. The following are explained here: the compression part 121 and the photovoltaic panel 1 are fixed by virtue of friction force of the compression part 121 and the photovoltaic panel 1, a stress point exists between the compression part 121 and the photovoltaic panel 1, the connecting part 126 and the supporting plate 14 are fixed by bolts, and a bolt stress point exists in the connecting part 126; compared with the three-stage ladder-shaped pressing block, the three-stage ladder-shaped pressing block has no adjusting part 123, is directly connected with the supporting plate 14 by virtue of the connecting part 126, and has a longer distance between the bolt stress point of the three-stage connecting part 126 and the stress point on the pressing part 121 than the distance between the bolt stress point of the four-stage connecting part 126 and the stress point on the pressing part 121.

The four-section ladder-shaped pressing block 12 is adopted, so that the connection height between the bolt and the supporting plate 14 is raised, the distance between the stress point of the pressing part 121 and the stress point of the connecting part 126 is reduced, the force of the pressing part 121 for getting rid of friction force and rotating upwards is larger, in other words, larger force is needed to rotate the pressing block 12 upwards and separate from the photovoltaic plate 1, the wind resistance of the photovoltaic plate 1 is enhanced, meanwhile, the photovoltaic plate 1 is not easy to shake and fall off, and the stability of the photovoltaic plate 1 on the supporting plate 14 is improved.

As shown in fig. 10 to 12, and as will be understood with reference to fig. 8 and 9, the through holes on the top end and the bottom end of the supporting rod 4 are used for fastening with the photovoltaic panel 1, and in the installation process, because the lengths of the photovoltaic panels 1 are different, or the through holes of the supporting rod 4 are generally processed in the processing process, installation errors are generally generated, so that the installation of the supporting rod 4 is more convenient or the matching with the photovoltaic panel 1 is more suitable while the stability is ensured.

In one embodiment, the mounting through hole on the supporting plate 14 is an adjusting hole 141, a fastener is arranged in the adjusting hole 141, the adjusting hole 141 realizes the connection of the supporting plate 14 and the pressing block 12 through the fastener, and the pressing block 12 plays a role in pressing the photovoltaic panel 1; the press block 12 and the adjustment hole 141 are fixed by a fastener such as a bolt; the arrangement of the adjusting holes 141 enables the pressing block 12 to slide in the adjusting holes 141, and the installation of the photovoltaic panels 1 with different thicknesses can be adapted, so that the applicability of the pressing block 12 is better; meanwhile, the photovoltaic panel 1 can be driven to move along the length direction of the support rod 4 by sliding in the adjusting hole 141, so that the position of the photovoltaic panel 1 on the support rod 4 is adjusted, and the applicability is improved. Specifically, the upper portion of the adjustment hole 141 is circular and the lower portion is elongated; the briquetting 12 is connected with the rectangular hole of regulation hole 141 lower part, and circular arrangement then is convenient for briquetting 12 get into in the regulation hole 141 and roll out outside the regulation hole 141, has increased the convenience of installation.

In one embodiment, the bottom end of the supporting rod 4 is provided with a U-shaped hook 41 for placing the photovoltaic panel 1, and the opening direction in the U-shaped hook 41 is toward the bottom end of the photovoltaic panel 1. The setting of bracing piece 4 bottom U-shaped hook 41 makes after photovoltaic board 1 is fixed, and its photovoltaic board 1 bottom can carry out spacingly through U-shaped hook 41, thereby prevents that thereby photovoltaic board 1 bottom from taking place to rock to influence the steadiness of whole photovoltaic board 1 on the photovoltaic board support, and the setting of U-shaped hook 41 can not interfere photovoltaic board 1 and carry out angle modulation simultaneously.

As shown in fig. 9, 10 and 12 and understood with reference to fig. 11, simultaneously, since the press block 12 is fixed in the adjusting hole 141 by a bolt, and since the adjusting hole 141 is a combination of a circular hole and a strip hole, in order to ensure the stability of the bolt in the strip hole, and then ensure the stable compacting effect of the whole press block 12 on the photovoltaic panel 1, a fixture block 13 is arranged at one end of the bolt extending into the adjusting hole 141, a square nut is arranged inside the fixture block 13, and through holes are formed at positions corresponding to the fixture block 13 in the square nut so as to facilitate the clamping of the bolt.

In one embodiment, the clamping block 13 comprises a body 133 for placing a square nut, and a through hole is formed in the body 133; meanwhile, the body 133 is provided with the limiting block 131, and the square nut plays a limiting role due to the arrangement of the limiting block 131, so that the phenomenon of unstable connection caused by the square nut sliding out of the body 133 is avoided; and because the body 133 slides into the elongated hole through the circular hole in the adjusting hole 141, the elongated hole has two sides, the body 133 is provided with the guide portion 132 at the position contacting with the two sides respectively, and the clamping block 13 slides into the elongated hole in the adjusting hole 141 through the guide portion 132 of the body. The guide portion 132 is slidably engaged with both side edges of the elongated hole and restricts the rotation of the cartridge 13 in the non-sliding direction. The square nut can be guaranteed not to synchronously rotate along with the nut in the process of screwing the nut, so that the two ends of the bolt do not need to be fixedly installed in the process of installing the nut, and the fixing can be realized only by screwing one end of the bolt, and the operation is convenient. Meanwhile, the arrangement of the limiting block 131 and the guide part 132 can effectively ensure the fastening effect of the square nut, and overall stability and reliability are improved. Specifically, the section of the portion of the guide portion 132 corresponding to the side edge of the elongated hole is set to be in a U shape, and the opening direction of the U shape faces up the side edge of the elongated hole, so that the side edge of the elongated hole can be clamped into the opening of the U shape, and the guide portion 132 is in sliding fit with the side edge of the elongated hole.

In the installation, the one end cover of bolt is equipped with briquetting 12, the other pot head of bolt is equipped with the fixture block 13 that has square nut, fixture block 13 enters into the regulation hole 141 through the circular hole in the regulation hole 141 earlier, then fixture block 13 passes through the side sliding fit of its guiding part 132 and rectangular hole in the regulation hole 141, realize that fixture block 13 slides from top to bottom in the regulation hole 141, when fixture block 13 slides in regulation hole 141 to briquetting 12 and photovoltaic board 1 contact, screw the bolt, square nut can not take place with bolt synchronous revolution in the screwing process, realize briquetting 12's fixed, then realize briquetting 12 to photovoltaic board 1's compress tightly the effect, guarantee photovoltaic board 1 steadiness on bracing piece 4.

Referring to fig. 3 to 6 and 13, fig. 3 is a schematic structural view of a hanging rod, and fig. 4 is a schematic structural view of a telescopic structure; fig. 5 is a schematic structural view of a second square tube; fig. 6 is a schematic structural view of a first square tube; fig. 13 is a schematic structural view of a balcony.

In one embodiment, the photovoltaic panel bracket comprises two supporting components, wherein the supporting components are fixedly connected with the photovoltaic panel 1 through a supporting plate 14 and are used for supporting the photovoltaic panel 1; the telescopic structure 3 is arranged on the support assembly for realizing the angle adjustment of the photovoltaic panel 1, and the telescopic structure 3 here further assists the angle adjustment of the photovoltaic panel 1. Specifically, the support component comprises a hanging rod 2, a support rod 4 and a telescopic structure 3, a support plate 14 is connected with the support rod 4 through an adjusting structure 15, and the top of the photovoltaic panel 1 is fixed on the support rod 4 through the support plate 14; the hanging rod 2 is used for being fixed with an external fixing rod 9 such as on a balcony, for example, a hook 8 is arranged at the upper end of the hanging rod 2 and is used for being hung on the fixing rod 9 of the balcony, and further, the hook 8 can be fixed on the fixing rod 9 through a nut, so that the hanging rod 2 is stably fixed on the fixing rod 9. Simultaneously, in order to further strengthen the steadiness that peg 2 and balcony are connected, connect through horizontal pole 5 between the peg 2, the position of montant 10 in the horizontal pole 5 corresponds the balcony, is punching a hole in the position that corresponds montant 10 on the horizontal pole 5, and horizontal pole 5 and montant 10 fasten through fastener bolt or iron wire, further improve the steadiness between peg 2 and the balcony. In other alternatives, the hanging rod 2 is used for fixing with the outside, such as the ground or a plane, for example, a through hole is formed in the hanging rod 2, and the through hole on the ground or the plane is fixed with an expansion bolt, so that the hanging rod 2 is stably fixed on the ground or the plane (as shown in fig. 14).

Specifically, the telescopic structure 3 is arranged between the hanging rod 2 and the supporting rod 4, and the telescopic structure 3 is used for realizing the angle change between the hanging rod 2 and the supporting rod 4. The hanging rod 2, the supporting rod 4 and the telescopic structure 3 form a structure similar to a triangle, so that the supporting component has certain stability, and the connection stability between the photovoltaic panel 1 and the supporting component is guaranteed. It is to be noted that, the telescopic structure 3 is mainly used for adjusting the distance between the hanging rod 2 and the supporting rod 4 according to the telescopic structure 3 when the supporting component is installed before the hanging rod 2 is not fixed with the outside (i.e. before the photovoltaic panel 1 is not fixed with the supporting component and the supporting component is not fixed with the outside to realize the installation of the whole photovoltaic panel 1), so as to adapt to angles required by the photovoltaic panel 1 in different areas or different positions. The adjusting structure 15 is mainly used for changing the illumination direction in a day time to adapt the illumination direction after the position of the photovoltaic panel 1 is fixed, so that the side of the photovoltaic panel 1 receiving the sun illumination always deviates towards the sun illumination direction. The adjusting structure 15 is matched with the telescopic structure 3 jointly, so that the photovoltaic panel 1 is adjusted in advance before installation and the photovoltaic panel 1 is adjusted finely after installation, and the power generation efficiency of the photovoltaic panel 1 is improved. Of course, in other alternative embodiments, the telescopic structure 3 may also be used for adjusting the photovoltaic panel 1 after the photovoltaic panel 1 is fixed, and the adjusting structure 15 may also be used for adjusting the photovoltaic panel 1 before the photovoltaic panel 1 is fixed.

Meanwhile, the extension part in the stop lever 6 plays a role in limiting and compacting when the photovoltaic panel 1 turns upwards, so that the photovoltaic panel 1 is prevented from continuing to turn upwards, the photovoltaic panel 1 has stronger wind resistance, and the stability of the photovoltaic panel 1 on the supporting component is improved. The stop lever 6 is provided with a micro inverter mounting hole which is used for mounting the micro inverter 7; the micro inverter 7 is used for converting direct current power of the photovoltaic panel 1 after absorbing solar energy into alternating current power for subsequent use. Of course, the present embodiment may also be configured with three or more support assemblies, where there are three support assemblies, that is, three support assemblies are disposed in parallel, and different support plates 14 in the support assemblies are fixed by the stop lever 6.

In one embodiment, one end of the hanger bar 2 is rotatably coupled to one end of the support bar 4. The hanging rod 2 specifically comprises a connecting plate 21, a first side plate 25 and a second side plate 26 are respectively arranged on two sides of the connecting plate 21, the cross section of the hanging rod 2 is U-shaped, two vertical edges of the U shape are the first side plate 25 and the second side plate 26, the transverse edge of the U shape is the connecting plate 21, one end part of the connecting plate 21 is provided with a mounting hole 24, and the mounting hole 24 is used for connecting with a hook 8 through a fastener penetrating through the mounting hole 24, so that the hanging rod 2 and a balcony are fixed; meanwhile, a plurality of waist-shaped holes 22 are formed in the connecting plate 21, the waist-shaped holes 22 are convenient to fix with the ground by punching expansion bolts on the waist-shaped holes 22 at different positions when the hanging rod 2 is fixed with the ground, the ground position is convenient to adjust, and the fact that the hanging rod 2 is fixed with the ground due to obstacles on the ground is avoided. The first side plate 25 and the second side plate 26 are respectively provided with round holes 23, the round holes 23 on the first side plate 25 and the second side plate 26 are in one-to-one correspondence, and one end of the telescopic structure 3 is respectively fixed with the corresponding round holes 23 on the first side plate 25 and the second side plate 26; the other end of the telescopic structure 3 is fixed with the supporting rod 4.

The angle between the hanging rod 2 and the supporting rod 4 is realized by adjusting the telescopic structure 3, so that the angle of the photovoltaic panel 1 is adjusted; the hanging rod 2, the supporting rod 4 and the telescopic structure 3 form a bracket component, and the bracket component has certain stability due to the triangular arrangement; of course, the supporting component can also form an A-shaped structure, the lengths of the hanging rod 2 and the supporting rod 4 are not limited, and the supporting component can be adjusted according to the use requirement.

In one embodiment, the photovoltaic panel bracket comprises two support components which are in an A shape, the two support components are arranged in parallel, the distance between the two support components can be just set to be the width distance of the photovoltaic panel 1 (the width distance refers to the distance along the length direction of the balcony), and the two ends of the photovoltaic panel 1 can be just supported by the support components by the arrangement, so that the stability is ensured; of course, the distance between the two supports may also be smaller than the width distance of the photovoltaic panel 1, i.e. no fixed support is provided at the edges (i.e. ends) of the photovoltaic panel 1; the distance of the supporting component is not particularly limited in this embodiment, and can be adjusted according to actual situations. And the distance between the adjacent support members is not limited, i.e., the support position of the photovoltaic panel 1 is not limited. In other alternatives, the photovoltaic panel bracket can also adopt at least more than three supporting components, and the supporting stability of the whole photovoltaic panel 1 is enhanced when three supporting components are adopted; when only two support assemblies are used for fixedly supporting the photovoltaic panel 1, compared with the scheme with more than two support assemblies, the cost can be saved, and the weight of the whole photovoltaic panel bracket can be reduced. The number and distance of the support members are not particularly limited in the present application.

Since the photovoltaic panel 1 can achieve angle adjustment, it is very important that the photovoltaic panel 1 is ensured not to shake when achieving angle adjustment, and then the stability of the photovoltaic panel 1 is ensured. In this embodiment, the angle of the photovoltaic panel 1 is adjusted by adjusting the angle between the support rod 4 and the hanging rod 2 through the telescopic structure 3, so as to adjust the angle of the photovoltaic panel 1.

As shown in fig. 4, the telescopic structure 3 includes a first telescopic member and a second telescopic member, wherein the first telescopic member is provided with a fastening hole 313 and a collision hole 312, the second telescopic member is provided with a plurality of fixing holes 325, the collision hole 312 does not correspond to the fixing holes 325 on the second telescopic member, so that the collision hole 312 does not correspond to the fastening hole 313 on the first telescopic member, and a compacting effect is achieved on a part of the first telescopic member which is not perforated; fastening hole 313 and conflict hole 312 on the first extensible member are provided with the fastener, and fastening hole 313 on the first extensible member is connected through the fixed orifices 325 of different positions on fastener and the second extensible member and realizes the flexible between first extensible member and the second extensible member, and conflict hole 312 on the first extensible member is connected through the fastener and is realized compressing tightly the second extensible member. The first telescopic piece and the second telescopic piece are telescopic in a mode that holes are fixed through fasteners, so that the connection strength is high and stable, and the stability of a telescopic process is guaranteed; the setting of conflict hole 312 plays the effect of compressing tightly to the second extensible member simultaneously, makes it also stabilize the fore-and-aft direction of perpendicular flexible direction when guaranteeing flexible direction steadiness, guarantees the steadiness of two extensible member connection then.

In one embodiment, the first telescopic member is provided with a bump 311 inside, and the bump 311 is arranged along the length direction of the first telescopic member; a groove 321 is formed in the surface of the second telescopic piece corresponding to the bump 311, and a plurality of fixing holes 325 are formed in the groove 321; the projection 311 covers the positions of the interference hole 312 and the fastening hole 313 at a minimum. The protruding blocks 311 play a role of reinforcing ribs, so that the strength of the first telescopic piece can be enhanced; the positions of the protruding blocks 311 are limited, so that the connection thickness between the fastening piece and the first telescopic piece is enhanced, and the connection stability is guaranteed; meanwhile, the matching mode of the convex blocks 311 and the grooves 321 ensures that the telescoping process is reliable, and the stability is ensured. Preferably, the abutting hole 312 and the fastening hole 313 are respectively in threaded connection with the fastening piece, that is, the fastening piece is set to be a bolt, and the structure is simple, and the fastening piece can be matched with the protruding block 311 to realize reinforcement of the whole structure. In other alternatives, the length of the protruding block 311 is the same as the length of the first telescopic member, and the reinforcing effect of the protruding block on the first telescopic member is better, so that the strength of the first telescopic member is higher.

In one embodiment, the cross section of the groove 321 on the second telescopic member is concave, two sides of the groove 321 respectively form a first baffle 322 and a second baffle 324, and a space for sliding the protruding block 311 is formed between the first baffle 322 and the second baffle 324. The groove 321 is directly formed on the second telescopic piece, so that the area of the second telescopic piece is increased, the strength of the second telescopic piece is further enhanced, and the integral connection strength of the first telescopic piece and the second telescopic piece is improved; meanwhile, the baffle plates on the side edges of the grooves 321 are arranged to guide and limit sliding of the first telescopic member in the second telescopic member, so that the telescopic stability is guaranteed.

In one embodiment, the first telescopic member upper abutting hole 312 is disposed at one side of the fastening hole 313, and both the abutting hole 312 and the fastening hole 313 are disposed at one end of the first telescopic member near the second telescopic member. The problem that the overall area is big and the cost is high because the distance that sets up that causes first extensible member and second extensible member to realize stretching out and drawing back is too far from first extensible member one end of avoiding two holes is close to the second extensible member for the extending structure in this embodiment reduces occupied area when guaranteeing to connect firmly, practices thrift the cost. Meanwhile, the first telescopic piece and the second telescopic piece are preferably made of aluminum materials, and the material is light in weight, low in cost and easy to process. In other alternative modes, the materials of the first telescopic piece and the second telescopic piece can be steel materials, so that the strength is high and the stability is strong.

As shown in fig. 3 to 6, in a specific embodiment, the first telescopic member and the second telescopic member are a first square tube 31 and a second square tube 32 respectively, the inside of the first square tube 31 and the inside of the second square tube 32 are hollow structures, at least one end of the first square tube 31 is provided with an opening 315, and one end of the second square tube 32 extends into the first square tube 31 through the opening 315 to be in telescopic fit with the first square tube 31; one end of the first square tube 31 is connected to the hanger bar 2 through the locking hole 314.

Specifically, a plurality of locking holes 314 are formed in the hanging rod 2, one end of the first square tube 31 is fixed through the locking holes 314 different from those of the hanging rod 2 to change the angle between the supporting rod 4 and the hanging rod 2, the angle is adjusted in the first stage, and the angle adjusting amplitude is larger. One end of the second square tube 32 is connected with the support rod 4 through a connecting hole 323; the first square pipe 31 and the second square pipe 32 are provided in a sleeve, that is, the first square pipe 31 can slide on the second square pipe 32.

The sliding mode is specifically as follows: the first square tube 31 is provided with a fastening hole 313; the second square tube 32 is provided with a plurality of fixing holes 325, the fixing holes 325 on the first square tube 31 and the different fixing holes 325 on the second square tube 32 are fixed through the fixing bolts 34, so that the first square tube 31 slides on the second square tube 32, the second-stage adjustment is realized, the adjustment range is smaller than the first-stage adjustment angle range, the angle between the support rod 4 and the hanging rod 2 is changed, and finally the angle adjustment of the photovoltaic panel 1 is realized; the fastening between the different holes is adopted in the embodiment to realize adjustment, and the support rod 4 can be kept motionless in the adjustment process, so that the photovoltaic panel 1 is kept motionless, shaking cannot occur easily, and the stability of the photovoltaic panel 1 in the adjustment process is ensured. In other alternative embodiments, the telescopic structure 3 may also adjust the angle of the photovoltaic panel 1 in a stepless adjustment manner, which can achieve precise adjustment of the angle.

Moreover, in the application, because the two square pipes are not in interference fit, a gap exists between the two square pipes, and the two square pipes possibly slide in the side direction of the square pipes after being stabilized, therefore, one side of the fastening hole 313 of the first square pipe 31 is provided with the interference hole 312, the interference hole 312 is arranged so that when the fastening hole 313 is fixed with the fixing hole 325 on the second square pipe 32, the interference hole 312 corresponds to the part of the second square pipe 32 which is not perforated, at the moment, the interference bolt 33 is arranged in the interference hole 312, the arrangement of the interference bolt 33 effectively plays a role in abutting the second square pipe 32, so that the shaking of the first square pipe 31 and the second square pipe 32 in the side direction of the square pipe due to the existence of the gap is avoided, the stability of the whole bracket is further ensured, and the stability of the photovoltaic panel 1 is further ensured.

In one embodiment, for the consideration of cost and weight, the telescopic structure 3 is usually made of aluminum, however, when the aluminum structure is adopted, the overall strength is poor, in order to ensure the overall strength of the telescopic structure 3 and the stable supporting performance of the telescopic structure on the photovoltaic panel 1, the telescopic structure 3 of the application is internally provided with the protruding block 311 in the first square tube 31, the protruding block 311 penetrates through the first square tube 31 along the length direction of the first square tube 31, the length of the protruding block 311 is the same as the length of the first square tube 31 (the length direction is the sliding direction of the first square tube 31), the protruding block 311 in the arrangement plays the role of a reinforcing rib, the overall strength of the first square tube 31 is effectively enhanced, the stability of the first square tube 31 in the adjusting process and the fixing process is ensured, and the supporting and stabilizing effects on the photovoltaic panel 1 are enhanced.

A groove 321 is formed on the surface of the second square tube 32 corresponding to the convex block 311, and a plurality of fixing holes 325 are formed in the groove 321; the groove 321 is a strip-shaped groove formed by directly pressing down one surface of the second square tube 32, and the arrangement of the groove 321 increases the structural strength of the second square tube 32; the protruding blocks 311 increase the strength of the first square pipe 31 by changing the groove 321 into the strength of the second square pipe 32, thereby ensuring the structural strength of the telescopic structure 3; in other alternative embodiments, the length of the bump 311 may be smaller than the length of the first pipe 31, which is material-saving, low-cost and light-weight.

In one embodiment, the protruding block 311 covers at least the positions of the interference hole 312 and the fastening hole 313, and the thickness of the connection between the interference bolt 33 and the fixing bolt 34 and the first square tube 31 is increased by the protruding block 311, so that the risk that the interference bolt 33 and the fixing bolt 34 slide out of the first square tube 31 is avoided, the stability of adjustment is guaranteed, and finally the stability of the photovoltaic panel 1 in the adjustment process is effectively guaranteed. In other alternative embodiments, the bump 311 may not cover the positions of the interference hole 312 and the fastening hole 313, and only serve to strengthen the first square tube 31.

Further, the cross section of the second square tube 32 is concave, and a first baffle 322 and a second baffle 324 are respectively formed at two sides of the groove 321, and the first baffle 322 and the second baffle 324 play a role in guiding and limiting the sliding of the protruding block 311, so that the sliding stability is ensured; the first square tube 31 is driven to slide on the second square tube 32 through the convex blocks 311; the following are explained here: the setting of lug 311 and recess 321 cooperation make the slip between two side's pipes more simple and convenient, and avoid direct two side's pipe to slide the unstable phenomenon that brings to take place, increase the steadiness of slip process.

In one embodiment, a method for using any one of the above photovoltaic brackets includes adjusting the adjusting structure 15 according to the direction of solar illumination after the photovoltaic panel 1 is fixed on the support assembly by the support plate 14, and changing the distance between the support plate 14 and the support assembly so that the side of the photovoltaic panel receiving solar illumination is offset towards the direction of solar illumination.

As will be appreciated by those skilled in the art, for a day, the sun is rising from the east and falling from the west, such that the angle at which the sunlight impinges on the photovoltaic panel is constantly changing, and thus the power generation efficiency of the photovoltaic panel is constantly changing. When the existing photovoltaic panel bracket is fixed with the photovoltaic panel 1, the photovoltaic panel bracket is installed on a balcony, the surface of the photovoltaic panel 1 receiving sunlight is well positioned, and the position of the surface of the photovoltaic panel 1 is difficult to be adjusted synchronously along with the change of the sunlight angle, so that the photovoltaic panel 1 is difficult to fully utilize the sunlight energy of one day. When the sun illumination direction is changed, the surface of the photovoltaic panel 1 receiving sun illumination needs to be adjusted at the moment, so that the surface can continuously receive sun illumination, and therefore the adjusting structure 15 starts to act, and the photovoltaic panel 1 is in an inclined posture with one high end and one low end by changing the distance between the supporting plate 14 and the supporting component, so that the surface of the photovoltaic panel receiving sun illumination always deviates towards the sun illumination direction, the power generation efficiency of the photovoltaic panel is improved, and the power generation efficiency of the photovoltaic panel is improved by 10% -30%.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (10)

1. A photovoltaic panel bracket comprising at least two support assemblies; the method is characterized in that: the support assembly is provided with a support plate (14), and the top of the photovoltaic panel (1) is fixed on the support assembly through the support plate (14); the supporting plate (14) is connected with the supporting component through an adjusting structure (15), and the adjusting structure (15) is used for adjusting the distance between the supporting plate (14) and the supporting component;

the stop lever (6) is arranged on the support plate (14), the stop lever (6) comprises a fixing part (63) and an extending part, and the stop lever (6) is fixed on the support plate (14) through the fixing part (63); the extension part of the stop lever (6) is used for extending into a groove at the top of the photovoltaic panel (1) and limiting the overturning of the photovoltaic panel (1);

And the supporting plate (14) is provided with a mounting through hole, a pressing block (12) used for pressing the top of the photovoltaic panel (1) is arranged in the mounting through hole, a fastener is arranged on the pressing block (12), and the pressing block (12) is fixed in the mounting through hole through the fastener.

2. The photovoltaic panel bracket of claim 1, wherein: the adjusting structure (15) comprises a motor and an adjusting rod, one end of the adjusting rod is connected with an output shaft of the motor, and the other end of the adjusting rod is connected with the supporting plate; the motor drives the adjusting rod through the output shaft, so that the distance between the supporting plate (14) and the supporting component is changed.

3. The photovoltaic panel bracket of claim 1 or 2, wherein: the adjusting structures (15) are electrically connected with a controller, and synchronous movement of at least two adjusting structures (15) or movement of a single adjusting structure (15) is realized through the controller.

4. The photovoltaic panel bracket of claim 1, wherein: the extension part comprises a baffle part (61) and a bending part (62), wherein the baffle part (61) or the bending part (62) is arranged as an elastic piece, and the baffle part (61) is used for extending into a groove at the top of the photovoltaic panel (1) and limiting the overturning of the photovoltaic panel (1); the bending part (62) is used for connecting the baffle part (61) and the fixing part (63).

5. The photovoltaic panel bracket of claim 1, wherein: the fixing parts (63) of the stop rods (6) are fixed on the support plates (14) of all the support assemblies, so that the support plates (14) of all the support assemblies are connected through the fixing parts (63) on the stop rods (6).

6. The photovoltaic panel bracket of claim 1, wherein: the pressing block (12) comprises a supporting part, a mounting part and a clamping part, wherein the clamping part is connected with the mounting part, the fastener penetrates through the mounting part and fixes the mounting part in the mounting through hole, and the supporting part is arranged between the mounting part and the supporting plate (14) so as to increase the distance between the mounting part and the supporting plate (14).

7. The photovoltaic panel bracket according to claim 6, wherein the mounting through hole is an adjusting hole (141), a fastener is arranged in the adjusting hole (141), the upper part of the adjusting hole (141) is a circular hole, the lower part of the adjusting hole is a strip-shaped hole, and the pressing block (12) is connected with the strip-shaped hole at the lower part of the adjusting hole (141) through the fastener.

8. Photovoltaic panel holder according to claim 1 or 7, characterized in that the bottom end of the support bar (4) is provided with a U-shaped hook (41) for placing the photovoltaic panel (1), the opening direction in the U-shaped hook (41) being directed towards the bottom end of the photovoltaic panel (1).

9. The photovoltaic panel bracket according to claim 1, characterized in that the supporting component comprises a hanging rod (2), a supporting rod (4) and a telescopic structure (3), wherein a supporting plate (14) is arranged on the supporting rod (4), and the top of the photovoltaic panel (1) is fixed on the supporting rod (4) through the supporting plate (14); the hanging rod (2) is used for achieving fixation of the supporting component and the outside, the telescopic structure (3) is arranged between the hanging rod (2) and the supporting rod (4), and the telescopic structure (3) is used for achieving angle change between the hanging rod (2) and the supporting rod (4).

10. A method of using a photovoltaic panel holder according to any one of claims 1 to 9, wherein after the photovoltaic panel (1) is secured to the support assembly, the adjustment structure is adjusted in response to the direction of solar illumination, and the distance between the support plate (14) and the support assembly is varied such that the side of the photovoltaic panel (1) receiving solar illumination is offset in the direction of solar illumination.