CN220544909U - Photovoltaic panel support - Google Patents

Abstract

The application discloses a photovoltaic panel bracket, which comprises a supporting rod and a hanging rod, wherein the supporting rod is connected with the hanging rod; at least one side surface of the support rod is provided with a sliding cavity, and the extending direction of the sliding cavity is the same as the length direction of the support rod; the sliding cavity is internally provided with a fixing piece in a sliding manner, the fixing piece slides along the extending direction of the sliding cavity, and the sliding cavity limits the movement of the fixing piece in the non-sliding direction; the fixing piece is connected with the pressing block, and a clamping space is formed between the pressing block and the supporting rod; the fixing piece comprises a clamping block which is in a cuboid shape, a bolt body which is arranged in the center of the first surface of the clamping block, and a nut which is in threaded connection with the bolt body; the fixture block is built-in the sliding cavity, the first surface of the fixture block is rectangular, and one pair of opposite corners of the first surface are in arc transition. Therefore, the pressing block is driven to move in the sliding cavity by the fixing piece, so that the pressing block can adapt to the installation of different photovoltaic panel sizes; and the structure setting of mounting makes the integral erection adjust more simple and convenient, improves work efficiency.

Description

Photovoltaic panel support

Technical Field

The application relates to the technical field of photovoltaic panel installation, in particular to a photovoltaic panel bracket.

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. But current photovoltaic board support most can not adapt to the regulation of photovoltaic board size, even if can carry out corresponding regulation according to photovoltaic board size, but most adjusting device structure is complicated, and adjustment efficiency is slow.

Disclosure of Invention

The purpose of this application is to solve among the prior art photovoltaic board support and adjust loaded down with trivial details and the problem that efficiency is slow. Therefore, the application provides a photovoltaic panel support, has simple to operate, and adjusts simply fast, adjusts efficient advantage.

To solve the above problems, embodiments of the present application provide a photovoltaic panel bracket, including: the support rod is connected with the hanging rod, the support rod is used for fixing the photovoltaic panel, and the hanging rod is used for fixing the photovoltaic panel support and the outside; at least one side surface of the support rod is provided with a sliding cavity, and the extending direction of the sliding cavity is the same as the length direction of the support rod; the sliding cavity is internally provided with a fixing piece in a sliding manner, the fixing piece slides along the extending direction of the sliding cavity, and the sliding cavity limits the movement of the fixing piece in the non-sliding direction;

the fixing piece is connected with the pressing block and synchronously slides with the pressing block; a clamping space is formed between the pressing block and the supporting rod, and the fixing piece is used for fixing the pressing block;

the fixing piece comprises a clamping block which is in a cuboid shape, a bolt body which is arranged in the center of the first surface of the clamping block, and a nut which is in threaded connection with the bolt body; the fixture block is built-in the sliding cavity, the first surface of the fixture block is rectangular, and one pair of opposite corners of the first surface are in arc transition.

By adopting the technical scheme, the fixing piece slides in the sliding cavity to drive the pressing block to slide, so that a clamping space is formed between the pressing block and the supporting rod to adapt to installation of photovoltaic plates with different sizes or fine adjustment of the position of the photovoltaic plate on the photovoltaic plate bracket is realized through fine adjustment of the pressing block on the sliding cavity; the first surface of the clamping block in the fixing piece is rectangular, and a pair of opposite corners of the rectangle are in arc transition, so that the clamping block can conveniently enter the sliding cavity; meanwhile, the sliding cavity can also limit the movement of the fixing piece in the non-sliding direction, so that the fixing piece can only move in the sliding direction, the moving stability of the fixing piece is ensured, and the stability of the photovoltaic panel when supported on the support rod is further ensured; meanwhile, the fixing piece is simple in integral structure due to the arrangement of the bolt body and the clamping block, the clamping block is fixed at one end of the bolt body and extends into the sliding cavity, and then when the nut is screwed at the other end of the bolt body to achieve fixation, the clamping block can be self-locked in the sliding cavity, so that a part for fixing the bolt body is not required to be additionally arranged in the sliding cavity, and the installation efficiency is improved.

Further, the sliding cavity is provided with a sliding groove, the side walls in the sliding groove are respectively connected with sliding plates, and the distance between the two sliding plates is the same as the diameter of the bolt body in the fixing piece; the distance between the sliding plate and the sliding groove is the same as the height of the clamping block in the fixing piece.

By adopting the technical scheme, the supporting rod is directly provided with the sliding groove, so that the processing and the installation are convenient; the side walls of the sliding grooves are connected with the sliding plates, the side walls and the sliding plates form a stop part together to limit the movement of the fixing piece in the non-sliding direction, the distance between the sliding plates is the same as the diameter of the bolt body, and the movement of the bolt body in the left-right direction is limited; the distance between the sliding plate and the sliding groove is the same as the height of the clamping block, and the clamping block is limited to slide out of the sliding plate; the stability of the fixing piece in the non-sliding direction is effectively guaranteed, and the stable supporting effect of the whole photovoltaic panel is further improved.

Further, the sliding plate is connected with the side wall in the chute in a T shape, and the sliding plate is a horizontal section in the T shape; the side wall in the chute is a vertical section in a T shape.

By adopting the technical scheme, the sliding plate is connected with the side wall in the chute in the shape of the T, so that the sliding plate plays a role of reinforcing ribs when playing a role of being convenient for connection, the strength of the whole supporting rod is improved, and then the photovoltaic plate plays a role of stable support.

Further, at least one end of the sliding cavity extends to an end of the support rod.

By adopting the technical scheme, the sliding cavity is convenient to process on the supporting rod, and the fixing piece, the pressing block and the sliding cavity are convenient to connect.

Further, the end part of the supporting rod is U-shaped, the opening direction of the U-shaped is towards the hanging rod, and a sliding cavity is formed in the side surface, away from the hanging rod, of the supporting rod.

By adopting the technical scheme, the inside of the supporting rod is hollow, so that the weight of the supporting rod is reduced, and the labor intensity for installation is further reduced; meanwhile, a sliding cavity is arranged on the side surface of the support rod, which is far away from the hanging rod, and the arrangement of the sliding cavity compensates for the problem of strength weakening caused by light weight of the support rod; the sliding cavity plays a role of reinforcing ribs, so that the strength and the weight of the support rod are balanced.

Further, the briquetting includes supporting part, installation department and clamping part, the clamping part with the installation department is connected, the mounting runs through the installation department, and will the installation department is fixed in the intracavity slides, the supporting part set up in between installation department and the bracing piece, in order to increase the installation department with distance between the bracing piece.

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

Further, the briquetting is echelonment, and it includes the clamping part, contact portion, connecting portion and the regulation portion that connect gradually, clamping part and contact portion respectively with the different surface contact of photovoltaic board, connecting portion are parallel arrangement with the chamber that slides, and connecting portion are connected with the mounting, and regulation portion is perpendicular chamber setting that slides.

By adopting the technical scheme, compared with the condition that the surface contacting the supporting rod is directly fixed, the four-section ladder-shaped pressing block is arranged, the connection height of the fixing piece and the supporting rod is raised, so that the wind resistance of the photovoltaic panel is enhanced, the photovoltaic panel is not easy to turn over on the supporting rod, and the stability is ensured; and the structure is simple, and the molding is easy.

Additional features and corresponding advantages of the present 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 present application.

Drawings

FIG. 1 is a schematic view of the mounting structure of a photovoltaic panel of the present utility model;

FIG. 2 is a schematic view of a photovoltaic panel bracket structure according to the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a fixing member;

FIG. 5 is a schematic view of a telescopic structure according to the present utility model;

FIG. 6 is a schematic view of the structure of a second square tube according to the present utility model;

fig. 7 is a schematic structural view of a first square tube according to the present utility model;

FIG. 8 is a schematic view of the structure of the stop lever of the present utility model;

fig. 9 is a schematic structural view of a briquette according to the present utility model.

Reference numerals illustrate:

1. a photovoltaic panel;

2. a hanging rod;

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;

5. a cross bar;

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

7. briquetting; 71. a pressing part; 72. a contact portion; 73. an adjusting section; 74. briquetting holes; 75. an anti-slip strip; 76. a connection part;

8. a hook;

9. a chute;

10. a slide plate;

11. a fixing member; 111. a bolt body; 112. and (5) clamping blocks.

Detailed Description

Further advantages and effects of the present application will be readily apparent to those skilled in the art from the present disclosure, by describing embodiments of the present application with specific examples. While the description of the present application will be presented in conjunction with the preferred embodiments, it is not intended that the utility model be limited to this embodiment. Rather, the utility model has been described in connection with specific embodiments, and is intended to cover various alternatives or modifications, which may be extended by the claims based on this application. The following description contains many specific details in order to provide a thorough understanding of the present application. The present application may be practiced without these specific details. Furthermore, some specific details are omitted from the description in order to avoid obscuring the focus of the application. It should be noted that, in the case of no conflict, the embodiments and features in 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 utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

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 description of the present application and to simplify 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 terms in this application will be understood by those of ordinary skill in the art in a specific context.

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 4 and 9, fig. 1 is a schematic view of a mounting structure of a photovoltaic panel; FIG. 2 is a schematic view of the overall structure of a photovoltaic panel bracket; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is a schematic structural view of a fixing member; fig. 9 is a schematic structural view of the briquette.

The photovoltaic board support is mainly used for supporting the photovoltaic board 1, and the application is not particularly limited because the use scene of the photovoltaic board 1 can be on a balcony or on the ground or the roof. In the installation of photovoltaic board 1 and photovoltaic board support, because the length of photovoltaic board 1 is different, perhaps be when photovoltaic board 1 is installed because the installation error or other factors influence of photovoltaic board support itself make the position of photovoltaic board 1 on the photovoltaic board support need finely tune, make the installation of photovoltaic board support more convenient or have the suitability more with the cooperation of photovoltaic board 1 in order to guarantee the steadiness. The embodiment adopts the following technical scheme:

in one embodiment, as shown in fig. 1 to 4, a photovoltaic panel bracket comprises a supporting rod 4 and a hanging rod 2, wherein the supporting rod 4 is connected with the hanging rod 2, the supporting rod 4 is used for fixing a photovoltaic panel 1, the hanging rod 2 is used for fixing the photovoltaic panel bracket with the outside, and the hanging rod 2 is used for fixing the photovoltaic panel bracket with a balcony in the embodiment; at least one side surface of the support rod 4 is provided with a sliding cavity, and the extending direction of the sliding cavity is the same as the length direction of the support rod 4; the sliding cavity is internally provided with a fixing piece 11 in a sliding way, the fixing piece 11 slides along the extending direction of the sliding cavity, and the sliding cavity limits the fixing piece 11 to move in the non-sliding direction;

the fixing piece 11 is connected with the pressing block 7, and the fixing piece 11 and the pressing block 7 slide synchronously; a clamping space is formed between the pressing block 7 and the supporting rod 4, the fixing piece 11 is used for fixing the pressing block 7, and the pressing block 7 clamps and fixes the photovoltaic panel 1 through the clamping space; the fixing piece 11 and the pressing block 7 are integrated, the sliding of the fixing piece 11 in the sliding cavity drives the pressing block 7 to move on the sliding cavity, and then the position of the pressing block 7 on the supporting rod 4 is adjustable, so that the supporting rod 4 can be ensured to be suitable for installation of photovoltaic panels 1 with different sizes; meanwhile, as the position of the pressing block 7 on the supporting rod 4 is adjustable, the position of the photovoltaic plate 1 on the supporting rod 4 can be finely adjusted when the photovoltaic plate 1 is installed on the supporting rod 4, and then the stability of the photovoltaic plate 1 on the supporting rod 4 is guaranteed.

Specifically, in this embodiment, the fixing member 11 includes a clamping block 112 disposed in a cuboid shape, a bolt body 111 disposed at the center of the first surface of the clamping block 112, and an external thread is disposed on the bolt body 111; and the nut is in threaded connection with the bolt body 111, and is provided with internal threads which are matched with external threads on the bolt body 111 so as to realize threaded connection of the nut and the bolt body 111. The clamping block 112 is disposed in the sliding cavity, a first surface of the clamping block 112 is rectangular, and one pair of opposite corners of the first surface are in arc transition.

The specific working procedure of the fixing member 11 is as follows: the press block 7 is sleeved on the bolt body 111, the position of the press block 7 is determined according to the size of the photovoltaic panel 1, the clamp block 112 is arranged in the sliding cavity, the arc diagonal angle of the clamp block 112 can rotate in the sliding cavity, and the arc diagonal angle of the clamp block 112 is not easy to abut against the inner wall of the sliding cavity, so that the press block 7 can be driven to freely move in the sliding cavity by the bolt body 111, the press block 7 is in contact with the photovoltaic panel 1, and then the bolt body 111 is locked to fix the press block 7 on the support rod 4, so that the press block 7 clamps and fixes the photovoltaic panel 1; in the locking process, one end of the bolt body 111 (i.e. one end of the bolt body 111, which is not provided with the clamping block 112) is exposed outside the sliding cavity, the nut is sleeved at the exposed end of the bolt body 111, and the non-arc diagonal angle of the clamping block 112 is abutted to the side wall of the sliding cavity in the sliding cavity when the nut is screwed, so that self-locking is realized, a part for fixing the bolt body 111 is not required to be additionally arranged at one end of the bolt body 111, which extends into the sliding cavity, the installation efficiency is effectively improved, the complexity of operation is reduced, fixing or loosening can be realized only by screwing or unscrewing the nut outside, the operation in the sliding cavity is not required, and the installation efficiency is low due to the narrow space in the sliding cavity and inconvenience in operation.

The pressing block 7 is driven to slide in the sliding cavity through the fixing piece 11, so that a clamping space is formed between the pressing block 7 and the supporting rod 4 to adapt to installation of photovoltaic panels 1 with different sizes or fine adjustment of the position of the photovoltaic panels 1 on the photovoltaic panel bracket is realized through fine adjustment of the pressing block 7 on the sliding cavity; the first surface of the clamping block 112 in the fixing piece 11 is rectangular, and a pair of opposite corners of the rectangle are in arc transition, so that the clamping block 112 can conveniently enter the sliding cavity; meanwhile, the sliding cavity can also limit the movement of the fixing piece 11 in the non-sliding direction, so that the fixing piece 11 can only move in the sliding direction, the moving stability of the fixing piece is ensured, and the stability of the photovoltaic panel 1 when supported on the support rod 4 is further ensured; meanwhile, the fixing piece 11 adopts the arrangement of the bolt body 111 and the clamping block 112, so that the whole structure is simple, the clamping block 112 is fixed at one end of the bolt body 111, the clamping block 112 stretches into the sliding cavity, and then when the nut is screwed at the other end of the bolt body 111 to realize fixation, the clamping block 112 can be self-locked in the sliding cavity, so that the part for fixing the bolt body 111 is not required to be additionally arranged in the sliding cavity, and the installation efficiency is improved.

In one embodiment, the sliding cavity is provided with a chute 9, the chute 9 is in a U shape, two opposite side walls are arranged on the chute 9, the side walls correspond to two vertical sections in the U shape, and the side walls are provided to effectively avoid rotation of the clamping blocks 112 in the chute 9; the side walls in the sliding grooves 9 are respectively connected with sliding plates 10, and the sliding plates 10 are arranged vertically to the side walls in the sliding grooves 9; the distance between the two sliding plates 10 is the same as the diameter of the bolt body 111 in the fixing piece 11, so that the bolt body 111 can only slide between the two sliding plates 10 along the length direction of the supporting rod 4, and the movement of the bolt body 111 in other directions is limited by the two sliding plates 10; the distance between the sliding plate 10 and the sliding groove 9 is the same as the height of the clamping block 112 in the fixing piece 11, wherein the distance between the sliding plate 10 and the sliding groove 9 refers to the vertical distance between the sliding plate 10 and the inner space of the sliding groove 9, and the distance is the same as the height of the clamping block 112, so that the clamping block 112 can be just clamped in the distance, and when the clamping block 112 is clamped in the sliding groove 9, the side wall of the sliding groove 9 limits the rotation of the clamping block 112; the slide plate 10 restricts the disengagement of the latch 112 from the chute 9.

The sliding cavity is set as the sliding groove 9, and the sliding groove 9 is convenient to process and easy to install with other parts; and the side wall combined action in slide plate 10 and spout 9 plays the restriction effect to mounting 11, restricts the removal of mounting 11 in the non-slip direction, and whole effective guarantee mounting 11 is in the steadiness of non-slip direction, further improves whole firm supporting effect to photovoltaic board 1.

In one embodiment, the sliding plate 10 is connected with the side wall in the chute 9 in a T shape, and the sliding plate 10 is a horizontal section in the T shape; the side wall in the chute 9 is a vertical section in the shape of a T. In this embodiment, the side wall of the chute 9 is connected with the sliding plate 10 in a T shape, so that the sliding plate 10 is not only perpendicular to the side wall, but also the length of the sliding plate 10 extends out of two sides of the side wall, and when the length of the sliding plate 10 increases, the whole body of the sliding plate acts as a reinforcing rib on the supporting rod 4, so that the whole body of the supporting rod 4 is reinforced; secondly, the contact area of the pressing block 7 and the sliding plate 10 is increased, so that the connection strength between the pressing block 7 and the sliding plate 10 is increased, the overall stability of the pressing block 7 is improved, and the pressing effect of the pressing block 7 on the photovoltaic plate 1 is improved.

In one embodiment, at least one end of the sliding chamber extends to an end of the support rod 4. In this embodiment, preferably, two ends of the sliding cavity extend to two ends of the supporting rod 4 respectively, so that the sliding cavity penetrates through the whole length direction of the supporting rod 4, the sliding cavity is formed at two ends of the supporting rod 4, then a fixing piece 11 is arranged in the sliding cavity, and then the pressing block 7 is clamped to the photovoltaic panel 1 through the fixing piece 11; through pressing from both sides tightly respectively at the both ends of photovoltaic board 1, further ensured the steadiness of photovoltaic board 1 on bracing piece 4. In other alternative embodiments, one end of the sliding cavity extends to one end of the support rod 4, i.e. only one end of the support rod 4 is used as a starting point, and the sliding cavity is opened along the length direction of the support rod 4, so that the photovoltaic panel 1 can be clamped, and meanwhile, the cost is saved.

In one embodiment, the end of the supporting rod 4 is U-shaped, the opening direction of the U-shape faces the hanging rod 2, and a sliding cavity is arranged on the side surface of the supporting rod 4 away from the hanging rod 2. The shape design of the U-shaped hollow supporting rod 4 ensures that the whole weight of the supporting rod 4 is lighter, and is convenient for workers to install; the sliding cavity is arranged on the side surface of the support rod 4 far away from the hanging rod 2, and the problem of strength weakening caused by light weight of the support rod 4 is solved by the arrangement of the sliding cavity; the sliding cavity plays a role of a reinforcing rib, so that the strength and the weight of the supporting rod 4 are balanced.

In one embodiment, the pressing block 7 includes a supporting portion, an installation portion, and a clamping portion, the clamping portion is connected with the installation portion, the fixing member 11 penetrates through the installation portion and fixes the installation portion in the sliding cavity, and the supporting portion is disposed between the installation portion and the support rod 4 to increase the distance between the installation portion and the support rod 4. The distance between the installation department and the supporting rod 4 is increased by the setting of the supporting part, the distance between the fastening stress point of the fixing piece 11 and the stress point of the clamping part is reduced, and then the force required by overturning the photovoltaic panel 1 is increased, so that the photovoltaic panel 1 can be overturned only by the larger force, the wind resistance of the photovoltaic panel 1 is further improved, the photovoltaic panel 1 is not easy to turn upwards when facing severe weather such as strong wind, and the stability of the photovoltaic panel 1 on the photovoltaic panel bracket is ensured.

In one embodiment, as shown in fig. 9, the briquette 7 has a stepped shape, which includes a pressing portion 71, a contact portion 72, a connection portion 76, and an adjustment portion 73, which are sequentially connected, the pressing portion 71 and the contact portion 72 serving as a clamping portion, the connection portion 76 serving as a mounting portion, and the adjustment portion 73 serving as a supporting portion. The pressing part 71 and the contact part 72 are respectively contacted with different surfaces of the photovoltaic panel 1, the connecting part 76 is arranged in parallel with the sliding cavity, the connecting part 76 is fixed with the fixing piece 11, and the adjusting part 73 is arranged in a vertical sliding cavity; the pressing part 71 is used for contacting with the surface of the photovoltaic panel 1 receiving solar irradiation, the surface of the pressing part 71 contacting with the photovoltaic panel 1 is provided with the anti-slip strip 75, and the arrangement of the anti-slip strip 75 increases the friction force between the pressing part 71 and the photovoltaic panel 1, and then increases the pressing force between the pressing part 71 and the photovoltaic panel 1; the contact part 72 is used for contacting with the surface of the top of the photovoltaic panel 1, the connection part 76 is provided with a pressing block hole 74, the bolt body 111 in the fixing piece 11 passes through the pressing block hole 74 to realize the fixation of the connection part 76 and the support rod 4, the adjusting part 73 is used for contacting with the sliding cavity, the pressing part 71 and the connection part 76 are vertically arranged, the contact part 72 and the adjusting part 73 are horizontally arranged, and the adjusting part 73 and the support rod 4 are vertically arranged.

The four-section ladder-shaped pressing block 7 is arranged, and the connecting part 76 is provided with holes to fix the pressing block 7 and the supporting rod 4, the adjusting part 73 plays a role in contact and compression on the supporting rod 4, and the compression part 71 and the contact part 72 play a role in contact and compression on two sides of the photovoltaic panel 1; the whole can play the effect of compressing tightly to bracing piece 4 and photovoltaic board 1 simultaneously, setting that briquetting 7 can be fixed on bracing piece 4 and briquetting 7 can play the effect of compressing tightly fixedly to photovoltaic board 1, guarantee photovoltaic board 1 steadiness on bracing piece 4. The following are explained here: the pressing part 71 and the photovoltaic panel 1 are fixed by virtue of friction force of the pressing part 71 and the photovoltaic panel 1, a stress point exists between the pressing part 71 and the photovoltaic panel 1, the connecting part 76 and the supporting rod 4 are fixed by the bolt body 111, and a bolt stress point exists in the connecting part 76; compared with the three-stage ladder-shaped pressing block, the three-stage ladder-shaped pressing block has no adjusting part 73, is directly connected with the supporting rod 4 by virtue of the connecting part 76, and has a longer distance between the bolt stress point of the three-stage connecting part 76 and the stress point on the pressing part 71 than the distance between the bolt stress point of the four-stage connecting part 76 and the stress point on the pressing part 71.

This application adopts the briquetting 7 of syllogic echelonment, has raised the bolt body 111 height, has also consequently reduced the distance between the atress point of clamping part 71 and the atress point of connecting portion 76, and that clamping part 71 gets rid of frictional force and takes place pivoted power upwards just bigger, in other words, needs bigger power just can take place to break away from between upwards rotating briquetting 7 and photovoltaic board 1 promptly, then makes photovoltaic board 1's windage resistance reinforcing, makes photovoltaic board 1 be difficult for taking place to rock and drop simultaneously, has increased photovoltaic board 1's steadiness on bracing piece 4.

Referring to fig. 5 to 7, fig. 5 is a schematic diagram of a telescopic structure; fig. 6 is a schematic structural view of a second square tube in the telescopic structure; fig. 7 is a schematic structural view of a first square tube in the telescopic structure. For the photovoltaic panel 1, the time and the intensity of the photovoltaic panel 1 for 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 for receiving the sun illumination, thereby improving the power generation efficiency of the photovoltaic panel 1 and the applicability of different areas.

In one embodiment, the photovoltaic panel bracket comprises a supporting rod 4 and a telescopic structure 3 of a hanging rod 2, wherein the supporting rod 4 is fixedly connected with the photovoltaic panel 1 and is used for supporting the photovoltaic panel 1; the telescopic structure 3 is arranged between the supporting rod 4 and the hanging rod 2 and is used for realizing the angle adjustment of the photovoltaic panel 1. Specifically, the hanging rod 2 is used for being fixed with an external fixing rod such as a fixing rod 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 of the balcony, and further, the hook 8 can be fixed on the fixing rod through a nut, so that the hanging rod 2 is stably fixed on the fixing rod. 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 in the horizontal pole 5 corresponds the balcony, is punching a hole in the position that corresponds the montant on the horizontal pole 5, and horizontal pole 5 and montant pass through fastener bolt or are the iron wire and fasten, further improve the steadiness between peg 2 and the balcony. In other alternatives, the hanger bar 2 is used for fixing with the outside, such as the ground or a plane, for example, a through hole is formed in the hanger bar 2, and the through hole on the ground or the plane is fixed with an expansion bolt, so that the hanger bar 2 is stably fixed on the ground or the plane.

In one embodiment, as shown in fig. 5 to 7, the telescopic structure 3 includes a first telescopic member and a second telescopic member, where 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, and 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 compaction effect is performed on a portion of the first telescopic member that is not perforated; the fastening hole 313 and the interference hole 312 on the first telescopic member are provided with fastening members, the fastening hole 313 on the first telescopic member is connected with the fixing holes 325 at different positions on the second telescopic member through fastening members (the fastening members can be fixing bolts 34 here) to realize the expansion and contraction between the first telescopic member and the second telescopic member, the interference hole 312 on the first telescopic member is connected with the fastening members (the fastening members can be the interference bolts 33 here) to realize the compression of the second telescopic member, and of course, the fixing bolts 34 and the interference bolts 33 are only named differently, and the structures can be completely the same. 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 for the extending structure 3 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.

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 stretches 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 be used for adjusting the angle of the photovoltaic panel 1 in a stepless adjustment manner, which enables precise adjustment of the angle.

As shown in fig. 8, fig. 8 is a schematic structural view of a bar, in this embodiment, the supporting bars 4 are connected by the bar 6, the bar 6 includes a fixing portion 63 and an extending portion, and the bar 6 is fixed on the at least one supporting bar 4 by the fixing portion 63; the extension of the bars 6 is intended to extend into the recess in the top of the photovoltaic panel 1 and to limit the turning 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 to continue to take place to overturn and is caused breaking away from between photovoltaic board 1 and the bracing piece 4 for photovoltaic board 1 can be stable when facing bad weather such as strong wind fix on bracing piece 4, guarantee photovoltaic board 1 steadiness on bracing piece 4. In other alternative embodiments, the fixing portions 63 of the bar 6 are fixed to all the support bars 4 such that all the support bars 4 are connected by the fixing portions 63 on the bar 6; strengthen the connection between the bracing piece 4, improve the intensity of bracing piece 4 for bracing piece 4 can be stable support photovoltaic board 1, improve the firm effect of photovoltaic board 1 on bracing piece 4.

In one embodiment, the extending portion includes a baffle portion 61 and a bending portion 62, where the baffle portion 61 or the bending portion 62 is configured as an elastic member, and the baffle portion 61 is configured 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 improve the spacing effect of compressing tightly to photovoltaic board 1 for photovoltaic board 1 can be firm set up on supporting component.

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 present application has been described in detail with reference to the foregoing embodiments, it should 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 corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (7)

1. The photovoltaic panel bracket comprises a supporting rod (4) and a hanging rod (2), wherein the supporting rod (4) is connected with the hanging rod (2), the supporting rod (4) is used for fixing a photovoltaic panel (1), and the hanging rod (2) is used for fixing the photovoltaic panel bracket with the outside; the method is characterized in that: at least one side surface of the support rod (4) is provided with a sliding cavity, and the extending direction of the sliding cavity is the same as the length direction of the support rod (4); a fixing piece (11) is arranged in the sliding cavity in a sliding mode, the fixing piece (11) slides along the extending direction of the sliding cavity, and the sliding cavity limits the fixing piece (11) to move in the non-sliding direction;

the fixing piece (11) is connected with the pressing block (7), and the fixing piece (11) and the pressing block (7) slide synchronously; a clamping space is formed between the pressing block (7) and the supporting rod (4), and the fixing piece (11) is used for fixing the pressing block (7);

the fixing piece (11) comprises a clamping block (112) which is arranged in a cuboid shape, a bolt body (111) which is arranged in the center of the first surface of the clamping block (112), and a nut which is in threaded connection with the bolt body (111); the fixture block (112) is arranged in the sliding cavity, the first surface of the fixture block (112) is rectangular, and one pair of opposite corners of the first surface are in arc transition.

2. The photovoltaic panel bracket according to claim 1, characterized in that the sliding cavity is provided as a sliding groove (9), the side walls in the sliding groove (9) are respectively connected with sliding panels (10), and the distance between the two sliding panels (10) is the same as the diameter of the bolt body (111) in the fixing piece (11); the distance between the sliding plate (10) and the sliding groove (9) is the same as the height of the clamping block (112) in the fixing piece (11).

3. The photovoltaic panel bracket according to claim 2, characterized in that the sliding panel (10) is connected with the side wall in the chute (9) in a T-shape, the sliding panel (10) being a horizontal segment in the T-shape; the side wall in the chute (9) is a vertical section in a T shape.

4. A photovoltaic panel holder according to claim 2 or 3, characterized in that at least one end of the sliding chamber extends to the end of the support bar (4).

5. The photovoltaic panel bracket according to claim 1, wherein the end of the supporting rod (4) is in a U shape, the opening direction of the U shape faces the hanging rod (2), and a sliding cavity is arranged on the side surface of the supporting rod (4) away from the hanging rod (2).

6. The photovoltaic panel bracket according to claim 1, characterized in that the press block (7) comprises a supporting portion, a mounting portion and a clamping portion, the clamping portion is connected with the mounting portion, the fixing member (11) penetrates the mounting portion and fixes the mounting portion in the sliding cavity, and the supporting portion is arranged between the mounting portion and the support bar (4) to increase the distance between the mounting portion and the support bar (4).

7. The photovoltaic panel bracket according to claim 1 or 6, characterized in that the pressing block (7) is in a step shape and comprises a pressing part (71), a contact part (72), a connecting part (76) and an adjusting part (73) which are sequentially connected, wherein the pressing part (71) and the contact part (72) are respectively contacted with different surfaces of the photovoltaic panel (1), the connecting part (76) is arranged in parallel with the sliding cavity, the connecting part (76) is connected with the fixing piece (11), and the adjusting part (73) is arranged in a vertical sliding cavity.