Adjustable support and photovoltaic panel

Abstract

The utility model discloses an adjustable support and a photovoltaic panel, and relates to the technical field of solar energy equipment, the adjustable support comprises a support arm, an abutting connecting piece and an adjusting piece, and the support arm is arranged on the photovoltaic panel; the abutting connecting piece is movably connected with the support arm and connected with the photovoltaic panel. The adjusting part is connected with the support arm, one end, close to the abutting connecting part, of the adjusting part is provided with an abutting inclined surface, and the abutting inclined surface obliquely extends towards one side far away from the abutting connecting part in the extension direction of the adjustable support and towards the direction far away from the photovoltaic panel. The abutting inclined plane is in sliding abutting connection with the abutting connecting piece so that the inclination angle between the plane where the support arm is located and the plane where the photovoltaic panel is located can be adjusted. According to the technical scheme provided by the utility model, the inclination angle of the photovoltaic panel can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar energy equipment technical field, especially a kind of adjustable support and photovoltaic panel. BACKGROUND

[0002] The position of sun in the sky changes constantly with time, the solar altitude angle from low to high to low in a day, and the solar altitude angle and azimuth angle are also different in different seasons. There are significant differences in sunlight intensity and angle at different geographical locations. The conventional photovoltaic panel support is usually designed with fixed angle, which cannot be adjusted according to the change of sunlight conditions, resulting in that the photovoltaic panel cannot be perpendicular to sunlight in most of the time, and the power generation efficiency is reduced. SUMMARY

[0003] The main purpose of the utility model is to provide an adjustable support which can adjust the inclination angle of photovoltaic panel.

[0004] To achieve the above-mentioned purpose, the adjustable support provided by the utility model comprises:

[0005] Support arm, provided on the photovoltaic panel;

[0006] Resting connecting piece, movably connected with the support arm and connected with the photovoltaic panel;

[0007] Adjusting piece, connected with the support arm, one end of the adjusting piece close to the resting connecting piece is provided with an abutting inclined surface, the abutting inclined surface extends towards the side away from the resting connecting piece in the extension direction of the adjustable support, and inclines to extend away from the photovoltaic panel, the abutting inclined surface and the resting connecting piece slide and abut each other, so as to adjust the inclination angle between the plane where the support arm is located and the plane where the photovoltaic panel is located.

[0008] In an embodiment, the support arm comprises a support vertical rod and a support horizontal rod, the support vertical rod is provided at opposite ends of the support horizontal rod, the resting connecting piece and the adjusting piece are both provided on the support horizontal rod, the resting connecting piece is rotatably connected with the support horizontal rod, and the adjusting piece is fixedly connected with the support horizontal rod.

[0009] In an embodiment, the adjusting piece comprises a fixed block, a hand screw bolt, an elastic piece and a connecting pad block, the fixed block is connected with the support horizontal rod, the hand screw bolt is used for assembling the fixed block and the connecting pad block, the elastic piece is clamped between the fixed block and the connecting pad block, and the fixed block and the connecting pad block have a tendency to move away from each other in the extension direction of the adjustable support.

[0010] In an embodiment, the fixed block is provided with a threaded hole extending along the extension direction of the support vertical rod at an end away from the abutting connector, the connecting pad block extends along the extension direction of the support vertical rod and is provided with a mounting plate segment extending and folding towards the photovoltaic panel at an end away from the abutting connector, the abutting slope is formed at an end of the connecting pad block away from the mounting plate segment, the hand screw bolt is screwed with the threaded hole and abuts with the mounting plate segment, and the elastic member is arranged between the fixed block and the mounting plate segment and has an elastic potential energy for moving the fixed block and the connecting pad block away from each other.

[0011] In an embodiment, the fixed block is provided with a scale mark on a side away from the photovoltaic panel, the connecting pad block is provided with a display port corresponding to the scale mark, the display port exposes the scale mark to the outside world, and a middle part of the display port is provided with an indication mark along the extension direction of the support vertical rod.

[0012] In an embodiment, the fixed block is provided with a special-shaped hole, and the cross-sectional shape of the support horizontal rod is configured to be special-shaped and can be matched with the special-shaped hole on the fixed block.

[0013] In an embodiment, the abutting connector comprises a first connecting block and two second connecting blocks arranged at opposite ends of the first connecting block, the first connecting block and the second connecting block are connected with the photovoltaic panel, the second connecting block is rotationally connected with the support horizontal rod and encloses a connecting gap with the first connecting block, the support horizontal rod penetrates through the connecting gap, the adjusting member extends into the connecting gap and is connected with the support horizontal rod, and the first connecting block is in sliding abutment with the abutting slope.

[0014] The utility model also provides a photovoltaic panel, which comprises:

[0015] a panel body;

[0016] an adjustable support connected with the back surface of the panel body.

[0017] In an embodiment, the panel body is provided with a frame wrapping the panel body, the adjustable support comprises the abutting connector, the abutting connector is fixedly connected with the frame on the top side of the panel body, one side of the abutting connector towards the panel body is provided with a mounting gap, and the mounting gap abuts with the bottom surface and the side surface adjacent to the bottom surface of the frame.

[0018] In an embodiment, the photovoltaic panel is provided with a handle on the edge side, and the handle is rotationally connected with the photovoltaic panel.

[0019] In this invention, the angle is changed by the sliding contact between the inclined abutment surface on the adjusting component and the connecting component. That is, the tilt angle of the photovoltaic panel varies depending on the contact position between the inclined abutment surface and the connecting component. The sliding contact between the inclined abutment surface and the connecting component allows for dynamic adaptation to different tilt angle requirements, ensuring the flexibility and continuity of the adjustment process. The inclined abutment surface not only adjusts the angle but also guides the movement of the connecting component during adjustment, ensuring the smoothness of the adjustment action and reducing structural damage caused by shaking or jamming. The adjustable bracket can adjust the tilt angle of the photovoltaic panel according to the actual installation environment, ensuring good sunlight conditions in different seasons and installation locations, further improving its power generation performance in various environments. In actual installation, factors such as the terrain of the installation site and building obstructions may limit the installation angle of the photovoltaic panel. The existence of the adjustable bracket allows the photovoltaic panel to be flexibly adjusted within a certain range to adapt to different installation environments. Even in irregular or restricted spaces, a suitable angle can be found for installing the photovoltaic panel, expanding the application range of the photovoltaic panel. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a photovoltaic panel according to an embodiment of the present invention;

[0022] Figure 2 for Figure 1 The exploded view of the adjustable bracket in the embodiment shown;

[0023] Figure 3 for Figure 1 The diagram shows the structure of the adjustable bracket in the embodiment shown.

[0024] Figure 4 for Figure 1 A partial cross-sectional view of the adjustable bracket in the embodiment shown, when the angle between the photovoltaic panel and the placement plane is 55°.

[0025] Figure 5 for Figure 1 A partial cross-sectional view of the adjustable bracket in the embodiment shown, when the angle between the photovoltaic panel and the placement plane is 45°.

[0026] Figure 6 for Figure 1The partial sectional view of the adjustable support when the included angle between the photovoltaic panel and the placement plane is 35° in the shown embodiment.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 200, photovoltaic panel; 21, frame;

[0029] 300, adjustable support; 31, support arm; 311, support vertical rod; 312, support horizontal rod; 313, clamping part; 32, abutting connecting part; 321, first connecting block; 322, second connecting block; 323, connecting gap; 324, mounting gap; 325, connecting hole; 33, adjusting part; 331, fixed block; 332, threaded hole; 333, special-shaped hole; 334, scale mark; 335, hand bolt; 336, hand nut; 337, bolt; 338, elastic part; 339, connecting pad block; 340, abutting inclined surface; 341, mounting plate segment; 342, display opening; 343, indicating mark;

[0030] 500, handle.

[0031] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0033] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0034] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes include "A and / or B", including A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0035] The utility model provides a kind of adjustable support.

[0036] Please refer to Figures 1 to 6 In an embodiment of the utility model, the adjustable support 300 is applied to photovoltaic panel, comprising:

[0037] Support arm 31 is arranged in photovoltaic panel;

[0038] Butt joint 32 is movably connected with support arm 31, and is connected with photovoltaic panel;

[0039] Adjusting part 33 is connected with support arm 31, and the end of adjusting part 33 close to butt joint 32 is provided with abutting inclined surface 340, abutting inclined surface 340 is inclined to extend in the direction away from butt joint 32 in the extension direction of adjustable support 300, and is inclined to extend in the direction away from photovoltaic panel, abutting inclined surface 340 is slidably connected with butt joint 32, so as to adjust the inclination angle between the plane where support arm 31 is located and the plane where photovoltaic panel is located.

[0040] The utility model discloses a technical scheme, through the abutment inclined surface 340 on the adjusting piece 33 and the sliding abutment of abutting connecting piece 32 change angle, namely, the abutment inclined surface 340 and the position of abutting between abutting connecting piece 32 are different, the inclination angle of photovoltaic board is different accordingly.The abutment inclined surface 340 and abutting connecting piece 32 slide abutment.Can dynamically adapt to different inclination angle demand, ensure the flexibility and continuity of the adjustment process.The abutment inclined surface 340 not only plays the role of adjusting angle, but also can guide the movement of abutting connecting piece 32 in the adjustment process, ensure the stability of the adjustment action, reduce the structural damage caused by shaking or jamming.Adjustable support 300 can adjust the inclination angle of photovoltaic board according to the actual installation environment of photovoltaic board, so that photovoltaic board can maintain good illumination condition in different seasons and different installation sites, further improve its power generation performance in various environments.In the actual installation process, the terrain of installation site, the shelter of building and other factors can limit the installation angle of photovoltaic board.The existence of adjustable support 300 makes photovoltaic board can flexibly adjust the angle within a certain range to adapt to different installation environments, even in some irregular or limited space, can also find suitable angle to install photovoltaic board, expand the application range of photovoltaic board.

[0041] In an embodiment, the support arm 31 includes a support vertical rod 311 and a support horizontal rod 312, the support vertical rod 311 is arranged at opposite ends of the support horizontal rod 312, the abutting connecting piece 32 and the adjusting piece 33 are arranged on the support horizontal rod 312, the abutting connecting piece 32 is rotationally connected with the support horizontal rod 312, and the adjusting piece 33 is fixedly connected with the support horizontal rod 312. That is, when the abutting position between the abutment inclined surface 340 and the abutting connecting piece 32 changes, the abutting connecting piece 32 will rotate relative to the support horizontal rod 312, and then drive the rotation of the photovoltaic board connected with the abutting connecting piece 32, so as to change the inclination angle of the photovoltaic board. Further, the support horizontal rod 312 and the support vertical rod 311 are fixedly installed through the clamping piece 313, so as to facilitate the installation of the adjusting piece 33 on the support horizontal rod 312. In other embodiments, the support horizontal rod 312 and the support vertical rod 311 can be integrally formed, the support horizontal rod 312 includes a first rod segment and a second rod segment, the first rod segment and the second rod segment have an installation gap therebetween, and the adjusting piece 33 is located in the installation gap and connects the first rod segment and the second rod segment.

[0042] It can be understood that when the inclination angle between the plane where the photovoltaic panel is located and the plane where the support arm 31 is located is reduced, the abutting inclined surface 340 is slid to the direction close to the abutting connecting piece 32, so that the abutting connecting piece 32 is rotated to the direction close to the support arm 31 under the pushing of the abutting inclined surface 340, thereby realizing the reduction of the inclination angle between the plane where the photovoltaic panel is located and the plane where the support arm 31 is located; when the inclination angle between the plane where the photovoltaic panel is located and the plane where the support arm 31 is located is increased, the abutting inclined surface 340 is moved to the direction away from the abutting connecting piece 32, so that the abutting connecting piece is rotated to the direction away from the support arm 31 to realize the movement between the abutting inclined surface 340, thereby realizing the increase of the inclination angle between the plane where the photovoltaic panel is located and the plane where the support arm 31 is located.

[0043] In an embodiment, the adjusting member 33 comprises a fixing block 331, a hand screw 335, an elastic member 338, and a connecting pad 339. The fixing block 331 is connected with the bracket cross bar 312, and a threaded hole 332 extending along the extension direction of the bracket vertical bar 311 is formed on the end of the fixing block 331 away from the abutting connecting member 32. The connecting pad 339 extends along the extension direction of the bracket vertical bar 311, and a mounting plate segment 341 extending in a direction towards the photovoltaic panel is formed on the end of the connecting pad 339 away from the abutting connecting member 32. An abutting inclined surface is formed on the end of the connecting pad 339 away from the mounting plate segment 341. The hand screw 335 is screwed with the threaded hole 332, and the hand screw 335 connects the fixing block 331 and the mounting plate segment 341. The elastic member 338 is arranged between the fixing block 331 and the mounting plate segment 341, and has an elastic potential energy for moving the fixing block 331 and the connecting pad 339 away from each other. That is, when the inclination angle between the plane where the photovoltaic panel is located and the plane where the bracket arm 31 is located is reduced, the hand screw 335 overcomes the elastic potential energy of the elastic member 338 to work, so that the mounting plate segment 341 presses the elastic member 338, and the abutting inclined surface 340 slides towards the abutting connecting member 32. When the inclination angle between the plane where the photovoltaic panel is located and the plane where the bracket arm 31 is located is increased, part of the structure of the hand screw 335 is screwed out of the bolt hole 337. At this time, the elastic potential energy of the elastic member 338 is reduced to press the mounting plate segment 341 and the hand screw 335, and the abutting inclined surface 340 slides away from the abutting connecting member 32. The threaded connection design of the hand screw 335 and the fixing block 331 makes the adjusting process more accurate. The user can fine-tune the position of the connecting pad 339 by manually rotating the hand screw 335, so as to realize accurate control of the angle of the photovoltaic panel. The existence of the elastic member 338 can provide a certain buffer force, so as to ensure that the connecting pad 339 and the fixing block 331 will not be damaged due to excessive tightening during the adjusting process, and also prevent the angle from deviating due to external vibration or impact, thereby improving the stability of the adjustment. Further, a special-shaped hole 333 is arranged on the fixing block 331, and the cross-sectional shape of the bracket cross bar 312 is special-shaped, so as to be adapted to the special-shaped hole 333 on the fixing block 331, so that the fixing block 331 cannot rotate relative to the bracket cross bar 312. Further, the elastic member 338 is configured as a spring. Further, the cross-sectional shape of the special-shaped hole 333 and the cross-sectional shape of the bracket cross bar 312 are both regular hexagons. Further, the hand screw 335 comprises a hand screw nut 336 and a bolt 337, and the hand screw nut 336 is screwed with the bolt 337 to drive the bolt 337 to rotate in the threaded hole 332. In other embodiments, the cross-sectional shape of the special-shaped hole 333 and the cross-sectional shape of the bracket cross bar 312 can be other patterns, such as quadrilaterals, triangles, etc.

[0044] In an embodiment, the fixed block 331 is provided with a scale mark 334 on the side away from the photovoltaic panel, and the connecting pad is provided with a display opening 342 corresponding to the scale mark 334 to expose the scale mark 334. In the extension direction of the support vertical rod 311, the middle of the display opening 342 is provided with an indication mark 343 to indicate the included angle between the current photovoltaic panel and the placement plane. In other embodiments, the scale mark 334 can also not be provided.

[0045] In an embodiment, the abutting connecting piece 32 includes a first connecting block 321 and two second connecting blocks 322 provided at opposite ends of the first connecting block 321. The first connecting block 321 and the second connecting block 322 are connected with the photovoltaic panel. The second connecting block 322 is rotationally connected with the support horizontal rod 312 and encloses a connecting gap 323 with the first connecting block 321. The support horizontal rod 312 penetrates the connecting gap 323. The adjusting piece 33 is connected with the support horizontal rod 312 by extending into the connecting gap 323. The first connecting block 321 is in sliding abutment with the abutting inclined surface 340. Through the rotational connection of the second connecting block 322 with the support horizontal rod 312, the rotational connection of the abutting connecting piece 32 with the support horizontal rod 312 is realized. The abutting position of the first connecting block 321 with the connecting pad block 339 is adjusted to realize the adjustment of the inclination angle between the plane where the support arm 31 is located and the plane where the photovoltaic panel is located. Further, the connecting hole 325 on the second connecting block 322 for connecting with the support horizontal rod 312 has a circular cross-sectional shape. Further, the first connecting block 321 and the two second connecting blocks 322 are fixed by screw connection.

[0046] The utility model also proposes a photovoltaic panel, the photovoltaic panel includes board body 200 and adjustable support 300, the specific structure of adjustable support 300 refers to the above embodiment, because the photovoltaic panel adopts all technical schemes of the above all embodiments, therefore at least has all beneficial effects brought by the technical scheme of the above embodiment, here will not repeat again. Among them, adjustable support 300 is connected with the back of board body 200.

[0047] In an embodiment, the periphery of the board body 200 is provided with a frame 21 wrapping the board body 200. The abutting connecting piece 32 is fixedly connected with the frame 21 on the top side of the board body 200. The first connecting block 321 and the second connecting block 322 are both provided with a mounting gap 324. The mounting gap 324 is in abutment with the bottom surface of the frame 21 and the side surface adjacent to the bottom surface to fix the first connecting block 321 and the second connecting block 322. It should be noted that the first shell 11 and the second shell 12 wrap and are fixed to the frame 21. In other embodiments, the mounting gap 324 can also not be provided.

[0048] In an embodiment, a handle 500 is arranged on the edge side of the photovoltaic panel, and the handle 500 is rotationally connected with the photovoltaic panel. The rotatable handle 500 can further reduce the required storage space of the photovoltaic panel. In other embodiments, the handle 500 can also not be arranged.

[0049] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the technical concept of the present application is included in the patent protection scope of the present application.

Claims

1. An adjustable bracket for a photovoltaic panel, characterized in that, The adjustable support comprises a support arm, an abutting connector, and an adjusting member. The support arm is arranged on the photovoltaic panel. The abutting connector is movably connected with the support arm and connected with the photovoltaic panel. The adjusting member is connected with the support arm, and an abutting inclined surface is arranged on one end of the adjusting member close to the abutting connector.

2. The adjustable support of claim 1, wherein, The abutting inclined surface is inclined to extend away from the photovoltaic panel in the extending direction of the adjustable support.

3. The adjustable support of claim 2, wherein, The abutting inclined surface is in sliding abutment with the abutting connector to adjust the inclination angle between the plane where the support arm is located and the plane where the photovoltaic panel is located.

4. The adjustable support of claim 3, wherein, The support arm comprises a support vertical rod and a support horizontal rod.

5. The adjustable support of claim 3, wherein, The support vertical rod is arranged at opposite ends of the support horizontal rod.

6. The adjustable support of claim 3, wherein, The abutting connector and the adjusting member are arranged on the support horizontal rod.

7. The adjustable support of claim 2, wherein, The abutting connector is rotatably connected with the support horizontal rod.

8. A photovoltaic panel, characterized by, The adjusting member is fixedly connected with the support horizontal rod. The adjusting member comprises a fixed block, a hand screw bolt, an elastic member, and a connecting pad block. The fixed block is connected with the support horizontal rod. The hand screw bolt is used to assemble the fixed block and the connecting pad block. The elastic member is arranged between the fixed block and the connecting pad block. The fixed block is provided with a threaded hole extending along the extending direction of the support vertical rod at one end away from the abutting connector. The connecting pad block extends along the extending direction of the support vertical rod. An installation plate segment is arranged at one end of the connecting pad block away from the abutting connector to extend in the direction towards the photovoltaic panel. The abutting inclined surface is formed at one end of the connecting pad block away from the installation plate segment. The hand screw bolt is screwed with the threaded hole and abuts with the installation plate segment. The elastic member is arranged between the fixed block and the installation plate segment. The fixed block is provided with a scale mark on the side away from the photovoltaic panel. The connecting pad block is provided with a display opening corresponding to the scale mark. The display opening is exposed to the scale mark. A middle part of the display opening is provided with an indication mark in the extending direction of the support vertical rod. The fixed block is provided with a special-shaped hole. The cross-sectional shape of the support horizontal rod is configured to be special-shaped and can be matched with the special-shaped hole on the fixed block. The abutting connector comprises a first connecting block and two second connecting blocks arranged at opposite ends of the first connecting block. The first connecting block and the second connecting block are connected with the photovoltaic panel. The second connecting block is rotatably connected with the support horizontal rod and encloses a connecting gap with the first connecting block. The support horizontal rod penetrates through the connecting gap. The adjusting member is connected with the support horizontal rod by extending into the connecting gap. The first connecting block is in sliding abutment with the abutting inclined surface. The adjustable support according to any one of claims 1 to 7 is connected with the back of the panel body.

9. The photovoltaic panel of claim 8, wherein, The periphery of the plate body is provided with a frame wrapping the plate body, the adjustable support comprises the abutting connecting piece, the abutting connecting piece is fixedly connected with the frame of the top side of the plate body, one side of the abutting connecting piece towards the plate body is provided with a mounting notch, the mounting notch abuts with the bottom surface of the frame and the side surface adjacent to the bottom surface.

10. The photovoltaic panel of claim 8, wherein, The edge side of the photovoltaic panel is provided with a handle, and the handle is rotationally connected with the photovoltaic panel.

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