Photovoltaic support and power generation device

Abstract

The utility model discloses a photovoltaic support and a power generation device, and the photovoltaic support comprises a support body which is used for supporting a photovoltaic assembly and comprises a top supporting member and a bottom supporting member; the top end of the folding device is connected with the top supporting piece, the bottom end of the folding device is connected with the bottom supporting piece, and the folding device is used for adjusting the distance between the top supporting piece and the bottom supporting piece so as to fold or unfold the frame body; and the driving device is mounted on the frame body and is in transmission connection with the folding device so as to drive the folding device to fold or unfold the frame body. According to the photovoltaic support provided by the utility model, the top supporting piece and the bottom supporting piece of the support body are driven by the folding device to move relatively so as to adjust the distance between the top supporting piece and the bottom supporting piece, so that the support body is folded or unfolded, the storage of the photovoltaic support is facilitated, and the unfolding use of the photovoltaic support is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic bracket and a power generation device. Background Art

[0002] In recent years, photovoltaic power generation has become more and more popular among individual consumers, and the application scenarios of photovoltaic brackets will also involve more personal home balconies, terraces, roofs and garden spaces. Photovoltaic brackets are fixed structures, and when not in use, there is a problem of inconvenience in storage.

[0003] In summary, how to facilitate the storage of photovoltaic brackets is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0004] In view of this, the first object of the present utility model is to provide a photovoltaic bracket to facilitate the storage of the photovoltaic bracket.

[0005] The second object of the utility model is to provide a power generation device.

[0006] In order to achieve the above first purpose, the utility model provides the following solutions:

[0007] A photovoltaic support, comprising:

[0008] A frame for supporting photovoltaic components, the frame comprising a top support member and a bottom support member;

[0009] A folding device, the top end of which is connected to the top support member, and the bottom end of which is connected to the bottom support member, and is used to adjust the distance between the top support member and the bottom support member to fold or unfold the frame;

[0010] A driving device is installed on the frame and is transmission-connected with the folding device to drive the folding device to fold or unfold the frame.

[0011] In a specific embodiment, the photovoltaic support further includes an angle adjustment component;

[0012] The angle adjustment component is installed on the frame and is used to adjust the tilt angle of the photovoltaic component.

[0013] In another specific embodiment, the angle adjustment assembly comprises:

[0014] A fixed diagonal brace, which is rotatably connected to the top support member and is used to fix the photovoltaic assembly;

[0015] An angle adjustment member is used to push the fixed diagonal support to rotate as the folding device is folded or unfolded, so as to adjust the angle of the photovoltaic component.

[0016] In another specific embodiment, one end of the angle adjustment member is connected to the bottom support member, and the other end is capable of sliding along the length direction of the fixed diagonal support.

[0017] In another specific embodiment, one of the angle adjustment member and the fixed diagonal brace is provided with a sliding protrusion, and the other is provided with a sliding groove slidably connected to the sliding protrusion;

[0018] Alternatively, the angle adjustment member abuts against the fixed diagonal support.

[0019] In another specific embodiment, the angle adjustment member and the bottom support member are arranged in the same support surface.

[0020] In another specific embodiment, the folding device includes a slidable diagonal brace;

[0021] The bottom end of the slidable diagonal brace is slidably connected to the bottom support member, and the top end is slidably connected to the top support member;

[0022] The slidable diagonal support is transmission connected to the driving device.

[0023] In another specific embodiment, the number of the slidable diagonal brace is at least 1;

[0024] When the number of the slidable diagonal braces is greater than or equal to 2, at least two of the slidable diagonal braces are crossed to form an X-shaped hinge.

[0025] In another specific embodiment, the top end of the slidable diagonal brace is provided with a first sliding block slidably connected to the top support member;

[0026] And / or, a second sliding block slidably connected to the bottom support member is provided at the bottom end of the slidable diagonal support.

[0027] In another specific embodiment, the drive device includes a drive member;

[0028] The driving member is installed on the top support member or the bottom support member, and the driving end of the driving member is transmission-connected with the slidable diagonal support for driving the slidable diagonal support to rotate so as to adjust the distance between the top support member and the bottom support member.

[0029] In another specific embodiment, a screw is installed on the top support member or the bottom support member, the driving member is connected to the screw for driving the screw to rotate, and the top or bottom end of the slidable diagonal support is connected to the screw via a screw nut.

[0030] The various embodiments of the present invention can be arbitrarily combined as needed, and the embodiments obtained after these combinations are also within the scope of the present invention and are part of the specific implementation methods of the present invention.

[0031] The photovoltaic bracket provided by the utility model drives the top support member and the bottom support member of the bracket body to move relative to each other through the folding device to adjust the spacing between the top support member and the bottom support member, thereby realizing the folding or unfolding of the bracket body, which is convenient for the storage of the photovoltaic bracket and also convenient for the unfolding and use of the photovoltaic bracket. In addition, the folding device is driven by the driving device to reduce the labor intensity required, and the driving device enables the folding device to be maintained at any position, so that the top support member and the bottom support member maintain a corresponding spacing, and locking is realized, and there is no need to set a locking member for locking, which is convenient and quick.

[0032] In order to achieve the above second purpose, the utility model provides the following solution:

[0033] A power generation device, comprising a photovoltaic assembly and a photovoltaic bracket as described in any one of the above;

[0034] The photovoltaic assembly is installed on the photovoltaic support.

[0035] Since the power generation device provided by the utility model includes any one of the above-mentioned photovoltaic brackets, the beneficial effects of the above-mentioned photovoltaic brackets are all included in the power generation device disclosed in the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any novel labor.

[0037] Figure 1 A schematic diagram of the three-dimensional structure of the photovoltaic bracket provided by the utility model in one angle direction;

[0038] Figure 2 A schematic diagram of the three-dimensional structure of the photovoltaic bracket provided by the utility model in another angle direction;

[0039] Figure 3A three-dimensional structural schematic diagram of the angle adjustment assembly provided by the utility model;

[0040] Figure 4 A schematic diagram of the three-dimensional structure of the photovoltaic bracket provided by the utility model when it is opened to a first angle direction;

[0041] Figure 5 A schematic diagram of the three-dimensional structure of the photovoltaic bracket provided by the utility model when it is opened to a second angle direction;

[0042] Figure 6 A schematic diagram of the three-dimensional structure of the photovoltaic bracket provided by the utility model when it is opened to a third angle direction;

[0043] Figure 7 A schematic diagram of a three-dimensional structure of the connection between the folding device provided by the utility model and the bottom support member;

[0044] Figure 8 A schematic diagram of a three-dimensional structure of the connection between the driving device provided by the utility model and the top support member;

[0045] Fig. 9 This is a schematic diagram of the three-dimensional structure of the power generation device provided by the utility model.

[0046] in, Figure 1-Figure 9 middle:

[0047] Photovoltaic bracket 100, frame 101, top support member 101-1, bottom support member 101-2, folding device 102, slidable diagonal brace 102-1, second sliding block 102-1a, driving device 103, driving member 103-1, screw 103-2, screw nut 103-3, coupling 103-4, angle adjustment assembly 104, fixed diagonal brace 104-1, mounting hole 104-1a, hinge seat 104-1b, angle adjustment member 104-2, photovoltaic assembly 200, power generation device 1000. DETAILED DESCRIPTION

[0048] The following will be combined with the attached embodiment of the present utility model Figure 1-9 , the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making novel efforts are within the scope of protection of the utility model.

[0049] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the positions or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0050] Combination Figure 1-Figure 9 As shown, the first aspect of the utility model provides a photovoltaic bracket 100, which can be unfolded for use or folded for storage.

[0051] like Figure 1 As shown, an embodiment of the utility model discloses a photovoltaic support 100 including a frame 101, a folding device 102 and a driving device 103. Among them, the frame 101 is used to support the photovoltaic assembly 200, that is, the photovoltaic assembly 200 is installed on the frame 101. The frame 101 includes a top support member 101-1 and a bottom support member 101-2. The bottom support member 101-2 can be supported on the ground, and can be a rod-shaped structure or a plate-shaped structure. The top support member 101-1 and the bottom support member 101-2 are connected by the folding device 102, that is, the top end of the folding device 102 is connected to the top support member 101-1, and the bottom end is connected to the bottom support member 101-2. The folding device 102 is used to adjust the distance between the top support member 101-1 and the bottom support member 101-2 to fold or unfold the frame 101, which is convenient for the storage of the photovoltaic support 100, and also convenient for the unfolding and use of the photovoltaic support 100.

[0052] The driving device 103 is installed on the frame 101. Specifically, the driving device 103 can be installed on the top support member 101-1 or the bottom support member 101-2. The driving device 103 is connected to the folding device 102 to drive the folding device 102 to fold or unfold the frame 101. That is, the folding device 102 is driven by the driving device 103 to reduce the labor intensity required. The driving device 103 enables the folding device 102 to be maintained at any position, so that the top support member 101-1 and the bottom support member 101-2 maintain a corresponding distance, and locking is achieved. There is no need to set a locking member for locking, which is convenient and quick.

[0053] In one embodiment of the utility model, the photovoltaic support 100 further includes an angle adjustment component 104, wherein the angle adjustment component 104 is mounted on the frame 101 and is used to adjust the tilt angle of the photovoltaic component 200. It can be understood that the tilt angle of the photovoltaic component 200 refers to the tilt angle between the photovoltaic component 200 and the ground when in use.

[0054] The setting of the angle adjustment component 104 facilitates the adjustment of the tilt angle of the photovoltaic component 200, so that the photovoltaic component 200 can adjust the tilt angle according to the different altitudes of the sun, fully utilize the light energy, and thus improve the power generation efficiency of the photovoltaic component 200.

[0055] like Figure 2 and Figure 3 As shown, the angle adjustment assembly 104 includes a fixed diagonal brace 104-1 and an angle adjustment member 104-2, wherein the fixed diagonal brace 104-1 is rotatably connected to the top support member 101-1, and is used to fix the photovoltaic assembly 200. Specifically, the fixed diagonal brace 104-1 and the top support member 101-1 can be rotatably connected via a hinge seat 104-1b, and of course, the rotatable connection between the fixed diagonal brace 104-1 and the top support member 101-1 can also be achieved by a hinge or the like.

[0056] The number of the fixed diagonal braces 104-1 is not limited, and can be 1 or at least 2. When the number of the fixed diagonal braces 104-1 is greater than or equal to 2, the fixed diagonal braces 104-1 can be arranged at intervals along the length direction of the top support member 101-1. The fixed diagonal braces 104-1 are provided with mounting holes 104-1a for fastening the photovoltaic assembly 200, so as to facilitate the detachable connection of the photovoltaic assembly 200.

[0057] The angle adjustment member 104-2 is used to push the fixed diagonal support 104-1 to rotate as the folding device 102 is folded or unfolded, so as to adjust the angle of the photovoltaic assembly 200. Figure 4-Figure 6 As shown, the photovoltaic bracket 100 is shown in three different angle states.

[0058] The angle adjustment member 104-2 moves with the movement of the folding device 102, that is, the folding or unfolding of the photovoltaic bracket 100 is the same as the driving device 103 required to adjust the tilt angle of the photovoltaic component 200, and there is no need to set up other driving members 103-1 separately, which reduces the number of required driving members 103-1 and reduces costs.

[0059] It should be noted that the specific structure of the angle adjustment component 104 disclosed above is only a specific implementation of the present utility model. In actual applications, the angle adjustment component 104 can also be set to other structures. For example, the angle adjustment component 104 includes a fixed diagonal brace 104-1 and a telescopic member, wherein the structure of the fixed diagonal brace 104-1 is consistent with the structure of the fixed diagonal brace 104-1 in the above embodiment, the fixed end of the telescopic member is fixed on the bottom support member 101-2, and the telescopic end pushes the fixed diagonal brace 104-1 to rotate, and the specific telescopic member can be a cylinder, a hydraulic cylinder or an electric push rod, etc. Of course, the angle adjustment component 104 can also be set to include a fixed diagonal brace 104-1 and a rotating member that drives the fixed diagonal brace 104-1 to rotate, and the rotating member is installed on the top support member 101-1, and the specific rotating member can be a motor, etc.

[0060] In an embodiment of the present invention, one end of the angle adjustment member 104-2 is connected to the bottom support member 101-2, and the other end can slide along the length direction of the fixed diagonal support 104-1. Figure 2 As shown, the angle adjustment member 104-2 is connected to the bottom support member 101-2 via a three-way joint. Both the angle adjustment member 104-2 and the bottom support member 101-2 are rod-shaped. The three-way joint is mounted outside the bottom support member 101-2. The angle adjustment member 104-2 and the three-way joint are detachably connected, so that it is convenient to replace the angle adjustment member 104-2 of different lengths when facing the demand for different tilt angle ranges of the photovoltaic module 200.

[0061] In one embodiment of the utility model, a sliding protrusion is provided on the angle adjustment member 104-2, and a sliding groove slidably connected to the sliding protrusion is provided on the fixed diagonal support 104-1. The sliding protrusion and the sliding groove cooperate to achieve a slidable connection between the angle adjustment member 104-2 and the fixed diagonal support 104-1.

[0062] It should be noted that the slidable connection between the angle adjustment member 104-2 and the fixed diagonal brace 104-1 disclosed above is only a specific implementation of the utility model. In actual applications, a sliding protrusion can be set on the fixed diagonal brace 104-1, and a sliding groove slidably connected to the sliding protrusion can be set on the angle adjustment member 104-2.

[0063] In order to facilitate the disassembly between the angle adjustment member 104-2 and the fixed diagonal brace 104-1, another embodiment of the utility model discloses that the angle adjustment member 104-2 is abutted against the fixed diagonal brace 104-1, and the fixed diagonal brace 104-1 is tilted at different angles by abutting the end of the angle adjustment member 104-2 against the fixed diagonal brace 104-1 at different positions. In order to improve the abutment stability between the angle adjustment member 104-2 and the fixed diagonal brace 104-1, an abutment block can be provided at the end of the angle adjustment rod, and the length of the abutment block along the width direction of the fixed diagonal brace 104-1 is greater than the width of the fixed diagonal brace 104-1, and the fixed diagonal brace 104-1 abuts at the middle position of the abutment block.

[0064] like Figure 2 As shown, the number of the bottom support members 101 - 2 is the same as the number of the fixed diagonal supports 104 - 1 , and they are arranged one by one to improve the stability of the angle adjustment of the photovoltaic assembly 200 .

[0065] In an embodiment of the present invention, the angle adjustment member 104-2 and the bottom support member 101-2 are arranged in the same support surface. That is, the angle adjustment member 104-2 and the bottom support member 101-2 are supported together on the ground to achieve stable support of the entire photovoltaic assembly 200, that is, the angle adjustment member 104-2, in addition to adjusting the tilt angle of the photovoltaic assembly 200, is also used to cooperate with the bottom support member 101-2 to achieve support for the entire bottom of the photovoltaic bracket 100, thereby reducing the material and size required for the bottom support member 101-2 and reducing the cost.

[0066] It should be noted that the angle adjustment member 104-2 and the bottom support member 101-2 are not limited to being in the same support surface, and the bottom support member 101-2 can also be set as a rectangular plate or a rectangular frame surrounded by poles to support the entire bottom of the photovoltaic bracket 100, and the angle adjustment member 104-2 is connected to the bottom support member 101-2 at an angle.

[0067] In one embodiment of the present invention, Figure 7 As shown, the folding device 102 includes a slidable diagonal brace 102-1, specifically, the bottom end of the slidable diagonal brace 102-1 is slidably connected to the bottom support member 101-2, the top end is slidably connected to the top support member 101-1, and the slidable diagonal brace 102-1 is transmission-connected to the driving device 103. The driving device 103 drives one end of the slidable diagonal brace 102-1 to slide in one direction, so that the other end of the slidable diagonal brace 102-1 slides in the opposite direction, thereby driving one of the top support member 101-1 and the bottom support member 101-2 to move in a direction close to or away from the other.

[0068] For ease of description, the bottom support member 101-2 is parallel to the top support member 101-1 and is arranged along the X direction; the angle adjustment member 104-2 is perpendicular to the bottom support member 101-2 and is arranged along the Y direction; the direction from the bottom support member 101-2 to the top support member 101-1 is the Z direction. Figure 1 As the included angle between the slidable diagonal brace 102 - 1 and the Z direction increases, the included angle between the fixed diagonal brace 104 - 1 and the Z direction gradually increases.

[0069] In an embodiment of the utility model, the number of the slidable diagonal braces 102-1 is at least 1. In order to achieve stable support for the photovoltaic assembly 200, the number of the slidable diagonal braces 102-1 can be set to be greater than or equal to 2, and when the number of the slidable diagonal braces 102-1 is greater than or equal to 2, at least 2 slidable diagonal braces 102-1 cross to form an X-shaped hinge, thereby achieving stable support for the top support member 101-1.

[0070] It can be understood that the above-disclosed two slidable diagonal braces 102-1 cross-hinged to form an X-shaped support structure is only a specific implementation of the present invention. In actual applications, two slidable diagonal braces 102-1 can also be set without crossing and with opposite inclination directions.

[0071] In order to achieve stable sliding of the slidable diagonal brace 102-1 and the top support member 101-1, a first sliding block can be provided at the top of the slidable diagonal brace 102-1, and the first sliding block is slidably connected to the top support member 101-1. Specifically, a first guide groove slidably matched with the first sliding block can be provided on the top support member 101-1, and a first sliding through hole can also be provided on the first sliding block. The first sliding through hole can be slidably sleeved on the outside of a guide rod provided on the top support member 101-1, etc.

[0072] Similarly, in order to achieve stable sliding of the slidable diagonal brace 102-1 and the bottom support member 101-2, a second sliding block 102-1a can be provided at the bottom end of the slidable diagonal brace 102-1, and the second sliding block is slidably connected to the bottom support member 101-2. Specifically, a second guide groove slidably matched with the second sliding block can be opened on the bottom support member 101-2, or a second sliding through hole can be opened on the second sliding block 102-1a, and the second sliding through hole can be slidably sleeved on the outside of the bottom support member 101-2, etc.

[0073] In one embodiment of the present invention, Figure 8As shown, the driving device 103 includes a driving member 103-1, wherein the driving member 103-1 is installed on the top support member 101-1, and the driving end of the driving member 103-1 is transmission-connected to the top end of the slidable diagonal support 102-1, and is used to drive the slidable diagonal support 102-1 to rotate, and the bottom end of the slidable diagonal support 102-1 decomposes the rotational motion into sliding along the bottom support member 101-2 and movement along the vertical direction, thereby driving the bottom support member 101-2 to move relative to the top support member 101-1, thereby adjusting the distance between the top support member 101-1 and the bottom support member 101-2.

[0074] It can be understood that the above-disclosed installation of the driving member 103-1 on the top support member 101-1 is only a specific implementation of the present utility model. In actual applications, the driving member 103-1 can also be installed on the bottom support member 101-2. The working principle is similar to that of the installation on the top support member 101-1, which will not be repeated here.

[0075] The driving end of the top support member 101-1 or the driving member 103-1 is in driving connection with the slidable diagonal support 102-1, and is used to drive the slidable diagonal support 102-1 to rotate, so as to adjust the distance between the top support member 101-1 and the bottom support member 101-2.

[0076] In one embodiment of the present invention, a lead screw 103-2 is installed on the top support member 101-1, and the driving member 103-1 is in transmission connection with the lead screw 103-2 to drive the lead screw 103-2 to rotate, and the top or bottom end of the slidable diagonal support 102-1 is in transmission connection with the lead screw 103-2 through the lead screw nut 103-3. Figure 1 As shown, taking the folding device 102 including two slidable diagonal struts 102-1 hinged in an X shape as an example, the specific driving member 103-1 is a motor, and the motor is installed on the top support member 101-1. Output shafts are respectively arranged at both ends of the motor, and a lead screw 103-2 is respectively connected to the two output shafts through a motor coupling 103-4, and each lead screw 103-2 is respectively connected with a lead screw nut 103-3 in a transmission manner, that is, there are two lead screw nuts 103-3, and the two lead screw nuts 103-3 are hinged with the two slidable diagonal struts 102-1 in a one-to-one correspondence. The lead screws 103-2 at both ends are driven by the motor to rotate, thereby driving the lead screw nuts 103-3 to move along the lead screws 103-2, and the lead screw nuts 103-3 drive the slidable diagonal struts 102-1 to rotate, thereby realizing the adjustment of the distance between the top support member 101-1 and the bottom support member 101-2.

[0077] In order to protect the driving member 103 - 1 , the top supporting member 101 - 1 is configured as an inverted U-shaped frame, and the driving member 103 - 1 is installed at the bottom end of the top supporting member 101 - 1 .

[0078] It should be noted that the lead screw 103-2 may also be installed on the bottom support member 101-2, which is similar to the structure of installing the lead screw 103-2 on the top support member 101-1, and will not be described in detail here.

[0079] It should also be noted that the power is not limited to being transmitted through the screw 103-2. The driving member 103-1 can also be directly set as a cylinder, etc. The cylinder rod of the cylinder is set along the length direction of the top support member 101-1 and is hinged to the top end of the slidable diagonal support 102-1.

[0080] The photovoltaic bracket 100 provided by the utility model has the following advantages:

[0081] (1) By using screws 103-2 of different lengths, different fixed diagonal braces 104-1, and different numbers of angle adjustment members 104-2, the size of the photovoltaic module 200 can be flexibly set during use, and can adapt to different sizes of photovoltaic modules 200 and different numbers of photovoltaic modules 200 to meet the needs of different consumers;

[0082] (2) A mounting hole 104 - 1 a is provided on the fixed diagonal support 104 - 1 to facilitate the disassembly and assembly of the photovoltaic module 200;

[0083] (3) The angle adjustment member 104 - 2 is connected to the bottom support member 101 - 2 and can be supported on the ground together with the bottom support member 101 - 2 to achieve stable support for the entire photovoltaic assembly 200 and to adjust the tilt angle of the photovoltaic assembly 200 .

[0084] like Fig. 9 As shown, the second aspect of the utility model provides a power generation device 1000 , including a photovoltaic component 200 and a photovoltaic bracket 100 as in any one of the above embodiments, and the photovoltaic component 200 is installed on the photovoltaic bracket 100 .

[0085] Since the power generation device 1000 provided by the present invention includes the photovoltaic bracket 100 in any one of the above embodiments, the beneficial effects of the above photovoltaic bracket 100 are all included in the power generation device 1000 disclosed in the present invention.

[0086] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0087] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic support (100), characterized in that: include: A frame (101) for supporting a photovoltaic assembly (200), the frame (101) comprising a top support member (101-1) and a bottom support member (101-2); A folding device (102), the top end of the folding device (102) being connected to the top support member (101-1), and the bottom end being connected to the bottom support member (101-2), and being used for adjusting the distance between the top support member (101-1) and the bottom support member (101-2) so as to fold or unfold the frame (101); A driving device (103) is installed on the frame (101) and is in driving connection with the folding device (102) so as to drive the folding device (102) to fold or unfold the frame (101).

2. The photovoltaic support (100) according to claim 1, characterized in that: Also included is an angle adjustment assembly (104); The angle adjustment component (104) is installed on the frame (101) and is used to adjust the tilt angle of the photovoltaic component (200).

3. The photovoltaic support (100) according to claim 2, characterized in that: The angle adjustment component (104) comprises: A fixed diagonal brace (104-1), the fixed diagonal brace (104-1) being rotatably connected to the top support member (101-1) and used for fixing the photovoltaic assembly (200); An angle adjustment member (104-2), the angle adjustment member (104-2) is used to push the fixed diagonal support (104-1) to rotate as the folding device (102) is folded or unfolded, so as to adjust the angle of the photovoltaic assembly (200).

4. The photovoltaic support (100) according to claim 3, characterized in that: One end of the angle adjustment member (104-2) is connected to the bottom support member (101-2), and the other end is capable of sliding along the length direction of the fixed diagonal support (104-1).

5. The photovoltaic support (100) according to claim 4, characterized in that: One of the angle adjustment member (104-2) and the fixed diagonal support (104-1) is provided with a sliding protrusion, and the other is provided with a sliding groove slidably connected to the sliding protrusion; Alternatively, the angle adjustment member (104-2) abuts against the fixed diagonal support (104-1).

6. The photovoltaic support (100) according to claim 3, characterized in that: The angle adjustment member (104-2) and the bottom support member (101-2) are arranged in the same support surface.

7. The photovoltaic support (100) according to any one of claims 1 to 6, characterized in that: The folding device (102) comprises a slidable diagonal support (102-1); The bottom end of the slidable diagonal brace (102-1) is slidably connected to the bottom support member (101-2), and the top end is slidably connected to the top support member (101-1); The slidable diagonal support (102-1) is transmission-connected to the driving device (103).

8. The photovoltaic support (100) according to claim 7, characterized in that: The number of the slidable diagonal brace (102-1) is at least one; When the number of the slidable diagonal braces (102-1) is greater than or equal to 2, at least two of the slidable diagonal braces (102-1) are crossed to form an X-shaped hinge.

9. The photovoltaic support (100) according to claim 7, characterized in that: The top end of the slidable diagonal brace (102-1) is provided with a first sliding block slidably connected to the top support member (101-1); And / or, the bottom end of the slidable diagonal support (102-1) is provided with a second sliding block (102-1a) slidably connected to the bottom support member (101-2).

10. The photovoltaic support (100) according to claim 7, characterized in that: The driving device (103) comprises a driving member (103-1); The driving member (103-1) is installed on the top support member (101-1) or the bottom support member (101-2), and the driving end of the driving member (103-1) is transmission-connected with the slidable diagonal support (102-1) for driving the slidable diagonal support (102-1) to rotate so as to adjust the distance between the top support member (101-1) and the bottom support member (101-2).

11. The photovoltaic support (100) according to claim 10, characterized in that: A lead screw (103-2) is installed on the top support member (101-1) or the bottom support member (101-2); the driving member (103-1) is transmission-connected with the lead screw (103-2) for driving the lead screw (103-2) to rotate; and the top end or the bottom end of the slidable diagonal support (102-1) is transmission-connected with the lead screw (103-2) via a lead screw nut (103-3).

12. A power generation device (1000), characterized in that: Comprising a photovoltaic assembly (200) and a photovoltaic bracket (100) as claimed in any one of claims 1 to 11; The photovoltaic assembly (200) is mounted on the photovoltaic support (100).

Images