Photovoltaic support and photovoltaic system

Abstract

The utility model discloses a photovoltaic support and a photovoltaic system, and belongs to the technical field of photovoltaics. The photovoltaic support comprises a first supporting assembly and a second supporting assembly, and the first supporting assembly is movably arranged on the second supporting assembly and used for installing a photovoltaic assembly. The second supporting assembly is used for adjusting the size of an included angle and / or the size of a distance between the photovoltaic assembly and the second supporting assembly through the first supporting assembly. The first supporting assembly and the second supporting assembly both have an unfolded state and a folded state. By arranging the first supporting assembly and the second supporting assembly which have the unfolded state and the folded state and movably arranging the first supporting assembly on the second supporting assembly, the occupied space of the whole photovoltaic support is reduced as much as possible, and carrying, storage and rapid installation of the photovoltaic support are facilitated; the device is suitable for photovoltaic modules with different sizes and scenes with different space sizes, and the efficiency of collecting solar energy when the photovoltaic modules are used is improved as much as possible.

Description

Technical Field

[0001] This application belongs to the field of photovoltaic technology, and particularly relates to a photovoltaic support and a photovoltaic system. Background Art

[0002] A photovoltaic module includes a frame and a photovoltaic laminate, and is a device that converts light energy into electrical energy using solar energy, and is widely used in multiple fields such as households, commerce, and industry. Especially in the household field, users can install photovoltaic panels on balconies, rooftops, or open spaces to achieve self-sufficiency in household electricity use and energy conservation and emission reduction. Currently, photovoltaic modules are often installed through photovoltaic supports. However, the existing photovoltaic supports have a large number of components and large sizes, making it impossible to achieve the convenience of rapid installation and movement, with relatively high transportation and installation costs, and a single applicable scenario. Utility Model Content

[0003] This application aims to solve at least one of the technical problems existing in the prior art. For this purpose, this application provides a photovoltaic support and a photovoltaic system. By providing a first support component and a second support component that have a deployed state and a stored state, and the first support component is movably arranged on the second support component, the occupied space of the entire photovoltaic support is reduced as much as possible, facilitating the handling, storage, and rapid installation of the photovoltaic support, adapting to photovoltaic modules of different sizes and scenarios with different space sizes, and improving the efficiency of collecting solar energy when the photovoltaic module is in use as much as possible.

[0004] In a first aspect, this application provides a photovoltaic support, comprising:

[0005] The photovoltaic support is characterized by comprising:

[0006] A first support component for installing a photovoltaic module;

[0007] A second support component, the first support component is movably arranged on the second support component, and the second support component is used to adjust the included angle and / or the distance between the photovoltaic module and the second support component through the first support component; wherein, both the first support component and the second support component have a deployed state and a stored state.

[0008] According to the photovoltaic support of the present application, on the one hand, since both the first support component and the second support component have a storage state, the occupied space of the entire photovoltaic support is reduced as much as possible, facilitating the handling and storage of the photovoltaic support; on the other hand, since both the first support component and the second support component have an unfolded state, they can adapt to photovoltaic modules of different sizes and scenarios with different space sizes (such as roofs or balconies, etc.) during use. At the same time, since one side of the first support component is used to install the photovoltaic module and the other side is movably arranged on the second support component, not only can the included angle and / or the distance between the photovoltaic module and the second support component be adjusted according to the position and angle of the sun to improve the solar energy collection efficiency of the photovoltaic module as much as possible, but also the included angle and / or the distance between the first support component and the second support component can be adjusted according to the scenario and transportation situation, further reducing the occupied space, facilitating transportation and storage, and realizing the rapid installation of the photovoltaic module.

[0009] According to an embodiment of the present application, the first support component includes:

[0010] At least one cross beam, and the length of the cross beam in the horizontal direction is adjustable;

[0011] At least two vertical beams distributed in the horizontal direction, each of the vertical beams is respectively connected to all the cross beams, and the length of the vertical beam in the vertical direction is adjustable.

[0012] According to an embodiment of the present application, the vertical beam is arranged on the cross beam in a horizontally position-adjustable manner.

[0013] According to an embodiment of the present application, the second support component includes:

[0014] Two vertical rods distributed in the horizontal direction, and the length of the vertical rod in the vertical direction is adjustable;

[0015] At least two cross rods distributed in the vertical direction, both ends of the cross rod are respectively connected to the two vertical rods, and the length of the cross rod in the horizontal direction is adjustable.

[0016] According to an embodiment of the present application, at least one of the cross rods is arranged on the vertical rod in a vertically position-adjustable manner.

[0017] According to an embodiment of the present application, the second support component further includes a hook, and the hook is provided at the end of the vertical rod; and / or

[0018] The hook is provided on the outer side wall of at least one of the cross rods.

[0019] According to an embodiment of the present application, it further includes:

[0020] An angle adjustment component is disposed between the first support component and the second support component and is used to adjust the rotation angle of the first support component relative to the second support component about a horizontal axis.

[0021] According to an embodiment of the present application, the angle adjustment component includes:

[0022] A mounting seat, the middle part of the first support component is mounted on the mounting seat;

[0023] A movable seat, which is respectively connected to the mounting seat and the second support component;

[0024] A locking member is movably disposed on the mounting seat between an unlocking position and a locking position. When the locking member is in the unlocking position, the mounting seat rotates relative to the movable seat about a horizontal axis. When the locking member is in the locking position, the mounting seat is fixed relative to the movable seat.

[0025] According to an embodiment of the present application, the mounting seat includes:

[0026] A first bottom plate;

[0027] First side plates oppositely disposed on both sides of the first bottom plate in the horizontal direction. The first bottom plate is connected to the first support component, and the first side plates are provided with arc-shaped grooves and first positioning holes penetrating in the horizontal direction;

[0028] The movable seat includes:

[0029] A second bottom plate, which is connected to the second support component;

[0030] Second side plates oppositely disposed on both sides of the second bottom plate in the horizontal direction. The second side plates are provided with second positioning holes and third positioning holes penetrating in the horizontal direction. The second positioning holes correspond to the arc-shaped grooves one by one, and the first positioning holes correspond to the third positioning holes one by one. One end of the locking member passes through the arc-shaped groove and is matched with the second positioning hole.

[0031] According to an embodiment of the present application, a scale is provided on the surface portion of the first side plate located at the outer edge of the arc-shaped groove.

[0032] According to an embodiment of the present application, the movable end of the angle adjustment component is connected to the middle part of the first support component. The photovoltaic bracket further includes:

[0033] A spacing adjustment component is disposed between the fixed end of the angle adjustment component and the second support component and is used to drive the distance between the angle adjustment component and the second support component.

[0034] According to an embodiment of the present application, the spacing adjustment component includes:

[0035] Two oppositely arranged connecting arms, one end of each connecting arm rotates relative to the angle adjustment assembly about a vertical axis, and the other end of each connecting arm rotates relative to the second support assembly about the vertical axis.

[0036] In a second aspect, the present application provides a photovoltaic system, which includes:

[0037] At least one photovoltaic module; and

[0038] The photovoltaic support as described above, and the photovoltaic module is mounted on the photovoltaic support.

[0039] In the photovoltaic system according to the present application, by providing a first support assembly and a second support assembly having a deployed state and a stored state in the photovoltaic support, and the first support assembly is movably arranged on the second support assembly, the occupied space of the entire photovoltaic support is reduced as much as possible, which is convenient for the handling, storage and rapid installation of the photovoltaic support, adapts to photovoltaic modules of different sizes and scenarios of different space sizes, and improves the efficiency of collecting solar energy when the photovoltaic module is used as much as possible.

[0040] Some of the additional aspects and advantages of the present application will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present application. Description of the Drawings

[0041] The above and / or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0042] Figure 1 is a schematic structural diagram of the photovoltaic system provided by the embodiment of the present application;

[0043] Figure 2 is one of the schematic structural diagrams of the photovoltaic support from a first perspective provided by the embodiment of the present application;

[0044] Figure 3 is another schematic structural diagram of the photovoltaic support from a first perspective provided by the embodiment of the present application;

[0045] Figure 4 is a schematic structural diagram of the photovoltaic support from a second perspective provided by the embodiment of the present application;

[0046] Figure 5 is a schematic structural diagram of the photovoltaic support from a third perspective provided by the embodiment of the present application;

[0047] Figure 6 is one of the schematic structural diagrams of the photovoltaic support with the second support assembly hidden provided by the embodiment of the present application;

[0048] Figure 7It is the second schematic structural view of the photovoltaic support with the second support component hidden provided by the embodiment of the present application;

[0049] Figure 8 It is the schematic structural view of the second support component provided by the embodiment of the present application.

[0050] Reference numerals:

[0051] 100, Photovoltaic support;

[0052] 110, First support component; 111, Cross beam; 1111, First mounting hole; 112, Vertical beam; 1121, Second mounting hole; 113, Connecting piece;

[0053] 120, Second support component; 121, Vertical rod; 122, Cross bar; 123, Hook;

[0054] 130, Angle adjustment component;

[0055] 131, Mounting seat; 1311, First bottom plate; 1312, First side plate; 13121, Arc-shaped groove; 13122, First positioning hole;

[0056] 1321, Second bottom plate; 1322, Support plate;

[0057] 133, Locking piece;

[0058] 141, Connecting arm;

[0059] 200, Photovoltaic module. Detailed implementation manners

[0060] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application.

[0061] The following refers to Figures 1 - 8 Describe the photovoltaic support 100 provided by the embodiment of the present application. The photovoltaic support 100 includes a first support component 110 and a second support component 120.

[0062] The first support component 110 is movably arranged on the second support component 120. The first support component 110 is used to install the photovoltaic module 200; the second support component 120 is used to adjust the included angle and / or distance between the photovoltaic module 200 and the second support component 120 through the first support component 110; wherein, both the first support component 110 and the second support component 120 have an unfolded state and a stored state.

[0063] It should be noted that one side of the first support component 110 away from the second support component 120 is used to install the photovoltaic module 200, and one side of the second support component 120 away from the first support component 110 is used to be installed on the ground, roof or railing of the balcony.

[0064] It can be understood that, on the one hand, since both the first support component 110 and the second support component 120 have a storage state, the occupied space of the entire photovoltaic support 100 can be reduced as much as possible, which is convenient for the handling and storage of the photovoltaic support 100; on the other hand, since both the first support component 110 and the second support component 120 have an unfolded state, they can adapt to photovoltaic modules 200 of different sizes and scenarios of different space sizes (such as roofs or balconies) during use. At the same time, since one side of the first support component 110 is used to install the photovoltaic module 200 and the other side is movably arranged on the second support component 120, not only can the included angle size and / or distance size between the photovoltaic module 200 and the second support component 120 be adjusted according to the position and angle of the sun to improve the solar energy collection efficiency of the photovoltaic module 200 as much as possible, but also the included angle size and / or distance size between the first support component 110 and the second support component 120 can be adjusted according to the scenario and transportation situation, further reducing the occupied space, facilitating transportation and storage, and realizing the rapid installation of the photovoltaic module 200.

[0065] According to the photovoltaic support 100 provided by the embodiment of the present application, by setting the first support component 110 and the second support component 120 having an unfolded state and a storage state, and the first support component 110 being movably arranged on the second support component 120, the occupied space of the entire photovoltaic support 100 is reduced as much as possible, which is convenient for the handling, storage and rapid installation of the photovoltaic support 100, adapts to photovoltaic modules 200 of different sizes and scenarios of different space sizes, and improves the solar energy collection efficiency of the photovoltaic module 200 during use as much as possible.

[0066] In some embodiments, as Figures 1 to 7 shown, the first support component 110 includes at least one cross beam 111 and at least two vertical beams 112 distributed in the horizontal direction, and the length of the cross beam 111 in the horizontal direction is adjustable; each vertical beam 112 is respectively connected to all the cross beams 111, and the length of the vertical beam 112 in the vertical direction is adjustable. The materials of the cross beam 111 and the vertical beam 112 respectively include but are not limited to aluminum alloy or stainless steel. The numbers of the cross beam 111 and the vertical beam 112 can be designed according to actual needs, and the present embodiment does not make specific limitations thereon. Exemplarily, both the cross beam 111 and the vertical beam 112 have two, and the two cross beams 111 are distributed in the vertical direction.

[0067] It can be understood that by adjusting the length of the cross beam 111 in the horizontal direction and the length of the vertical beam 112 in the vertical direction, the first support assembly 110 can be in an unfolded state and a stored state. At the same time, since each vertical beam 112 is arranged on all the cross beams 111, the supporting force obtained by the vertical beam 112 is evenly distributed, ensuring the stability of the overall structure of the first support assembly 110, and further guaranteeing the safety and stability of the photovoltaic module 200 after being installed on the vertical beam 112.

[0068] In this embodiment, the cross beam 111 adopts a telescopic rod design method, that is, the cross beam 111 is composed of an inner section body and an outer section body. The inner section body can slide horizontally inside the outer section body, and the inner section body and the outer section body are fixed at different positions through fixing parts (such as threads or pins, etc.) to realize the adjustable length of the cross beam 111 in the horizontal direction. Thus, the user can stretch or contract the cross beam 111 according to the length of the photovoltaic module 200 or the length of the installation space. Similarly, the specific structure for the vertical beam 112 to achieve adjustable length in the vertical direction is similar to that of the cross beam 111, so it will not be specifically described here. Of course, in other embodiments, the cross beam 111 and the vertical beam 112 can also be composed of a plurality of segment bodies that are sequentially detachably connected. Each segment body has a standard length, and the lengths of the corresponding cross beam 111 and vertical beam 112 are adjusted by increasing or decreasing the number of segment bodies. This embodiment does not make specific limitations on this.

[0069] In some embodiments, such as Figure 1 、 Figure 4 、 Figure 5 and Figure 7 shown, the first support assembly 110 further includes a connecting piece 113. The end parts of two adjacent cross beams 111 are respectively connected to both ends of the connecting piece 113 to further ensure the structural stability of the entire first support assembly 110. In this embodiment, since there are two cross beams 111, there are also two connecting pieces 113. It should be noted that the material of the connecting piece 113 includes but is not limited to aluminum alloy or stainless steel. The connection method between the connecting piece 113 and the cross beam 111 includes but is not limited to welding, threaded connection or clamping, etc.

[0070] In some embodiments, such as Figures 1 to 7 shown, the vertical beam 112 is arranged on the cross beam 111 with adjustable position in the horizontal direction.

[0071] It can be understood that since the installation position of the vertical beam 112 on the cross beam 111 is adjustable in the horizontal direction, not only can the distance between two adjacent vertical beams 112 be adjusted to ensure the stability and compactness of the structure as much as possible, but also extremely high flexibility and adaptability can be provided, which can adapt to various different usage scenarios and the configurations of the photovoltaic module 200.

[0072] In this embodiment, such as Figure 5As shown, a plurality of first mounting holes 1111 are horizontally formed on the surface of the cross beam 111, and second mounting holes 1121 corresponding to the cross beam 111 one by one are formed on the surface of the vertical beam 112. That is, one end of a fastener passes through the second mounting hole 1121 and is connected and cooperated with different first mounting holes 1111 on the cross beam 111, so as to realize the adjustable horizontal mounting position of the vertical beam 112 on the cross beam 111. It should be noted that the shapes of the first mounting hole 1111 and the second mounting hole 1121 can be designed according to actual requirements, and this embodiment does not make specific limitations thereto. The fastener includes but is not limited to bolts or pins, etc.

[0073] In some embodiments, as Figure 1 , Figure 4 and Figure 8 shown, the second support assembly 120 includes two vertical rods 121 distributed horizontally and at least two cross rods 122 distributed vertically, and the vertical rods 121 are adjustable in length in the vertical direction; both ends of the cross rod 122 are respectively connected to the two vertical rods 121, and the cross rod 122 is adjustable in length in the horizontal direction. The materials of the vertical rods 121 and the cross rods 122 include but are not limited to aluminum alloy or stainless steel. The number of the cross rods 122 can be designed according to actual requirements, and this embodiment does not make specific limitations thereto. Exemplarily, the cross rod 122 has two.

[0074] It can be understood that by adjusting the length of the vertical rod 121 in the vertical direction and the length of the cross rod 122 in the horizontal direction, the second support assembly 120 can be in an unfolded state and a stored state. At the same time, since both ends of each cross rod 122 are respectively connected to the two vertical rods 121, the stability of the overall structure of the second support assembly 120 is ensured, and further the safety and stability of the second support assembly 120 after being installed on the ground, roof or railing are guaranteed. In this embodiment, the specific structures for the vertical rod 121 to be adjustable in length in the vertical direction and the cross rod 122 to be adjustable in length in the horizontal direction are similar to those of the cross beam 111, so no specific description is given here.

[0075] In some embodiments, at least one cross rod 122 is adjustably arranged on the vertical rod 121 in the vertical direction.

[0076] It can be understood that since at least one cross rod 122 is adjustable in the vertical mounting position on the vertical rod 121, not only can the distance between two adjacent cross rods 122 be adjusted to ensure the stability and compactness of the structure as much as possible, but also extremely high flexibility and adaptability can be provided, and various usage scenarios with different heights can be adapted. Exemplarily, the cross rod 122 located above is adjustable in the vertical mounting position on the vertical rod 121.

[0077] In this embodiment, a plurality of third mounting holes are formed in the surface of the vertical rod 121 in the vertical direction, and a fourth mounting hole is formed at the end of the horizontal rod 122. That is, one end of the fastener passes through the fourth mounting hole and is connected and fitted with different third mounting holes on the vertical rod 121, so as to realize the adjustable mounting position of the horizontal rod 122 on the vertical rod 121 in the vertical direction. The fastener includes but is not limited to bolts or pins, etc. It should be noted that the shapes of the third mounting hole and the fourth mounting hole can be designed according to actual needs, and this embodiment does not make specific restrictions on this.

[0078] In some embodiments, such as Figure 4 and Figure 8 shown, the second support assembly 120 further includes a hook 123, and hooks 123 are provided at the ends of the vertical rod 121; and / or hooks 123 are provided on the outer side walls of at least one of the horizontal rods 122.

[0079] It can be understood that by providing hooks 123 at least at one of the ends of the vertical rod 121 and the outer side walls of the horizontal rods 122, it is convenient to directly overlap and cooperate with the railing, so as to realize the rapid installation of the photovoltaic bracket 100 in scenarios such as balconies or terraces, and improve the flexibility of use.

[0080] In this embodiment, as Figure 4 and Figure 8 shown, hooks 123 are provided at both ends of the vertical rod 121, and hooks 123 are also provided on the outer side wall of the upper horizontal rod 122 to improve the installation stability of the photovoltaic bracket 100 as much as possible. Exemplarily, the hook 123 provided at the upper end of the vertical rod 121 has a U-shaped structure with an opening facing downwards; the hook 123 provided at the lower end of the vertical rod 121 has an L-shaped structure and its horizontal section extends away from the first support assembly 110; the hook 123 provided on the outer side wall of the horizontal rod 122 has an L-shaped structure, the horizontal section of the hook 123 extends away from the first support assembly 110, and the lower end of the vertical section of the hook 123 is connected to the horizontal rod 122.

[0081] In some embodiments, such as Figure 4 and Figure 8 shown, at least two hooks 123 are provided at intervals along the horizontal direction of the horizontal rod 122 to further increase the installation area and improve the installation stability of the photovoltaic bracket 100. It should be noted that the number and specific distribution of the hooks 123 on the horizontal rod 122 can be designed according to actual needs, and this embodiment does not make specific restrictions on this.

[0082] In some embodiments, such as Figures 2 to 7As shown, the photovoltaic support 100 further includes an angle adjustment assembly 130. The angle adjustment assembly 130 is disposed between the first support assembly 110 and the second support assembly 120 and is used to adjust the rotation angle of the first support assembly 110 relative to the second support assembly 120 about the horizontal axis.

[0083] It can be understood that by connecting the movable end of the angle adjustment assembly 130 to the first support assembly 110 and the fixed end to the second support assembly 120, the first support assembly 110 drives the photovoltaic module 200 to tilt relative to the second support assembly 120, changing the angle and spacing formed between the photovoltaic module 200 and the vertical rod 121, which not only avoids the second support assembly 120 but also maximizes the area of the photovoltaic module 200 receiving solar energy.

[0084] In some embodiments, as shown in FIGS. 2 to Figure 7 As shown, the movable end of the angle adjustment assembly 130 is connected to the middle of the first support assembly 110, which not only makes the rotation of the first support assembly 110 about the horizontal axis more stable but also makes the force between the entire first support assembly 110 and the angle adjustment assembly 130 more uniform. Of course, in other embodiments, the movable end of the angle adjustment assembly 130 may also be connected to the end of the first support assembly 110 to increase the rotation angle range of the first support assembly 110 relative to the second support assembly 120.

[0085] In some embodiments, as shown in Figure 2 、 Figure 3 and Figure 7 As shown, the angle adjustment assembly 130 includes a mounting seat 131, a movable seat, and a locking member 133. The middle of the first support assembly 110 is mounted on the mounting seat 131; the movable seat is connected to the mounting seat 131 and the second support assembly 120 respectively; the locking member 133 is movably disposed on the mounting seat 131 between the unlocked position and the locked position. When the locking member 133 is in the unlocked position, the mounting seat 131 rotates relative to the movable seat about the horizontal axis, and when the locking member 133 is in the locked position, the mounting seat 131 is fixed relative to the movable seat.

[0086] It can be understood that after the photovoltaic module 200 is installed on the vertical beam 112, the user first controls the locking member 133 to be in the unlocked position, and then rotates the photovoltaic module 200 relative to the mounting seat 131 about the horizontal axis through the movable seat according to the position of the sun. When the photovoltaic module 200 is at the optimal angle for receiving solar energy, the locking member 133 is controlled to be in the locked position to ensure the relative fixation between the mounting seat 131 and the movable seat, which not only improves the working efficiency of the photovoltaic module 200 but also provides the convenience of operation and the stability of the entire photovoltaic support 100.

[0087] In some embodiments, as shown in Figure 2 、 Figure 3 andFigure 7 As shown, the mounting base 131 includes a first bottom plate 1311 and first side plates 1312 oppositely arranged on both sides of the first bottom plate 1311 in the horizontal direction. The first bottom plate 1311 is connected to the side of the cross beam 111 away from the vertical beam 112. The first side plates 1312 are horizontally provided with arc-shaped grooves 13121 and first positioning holes 13122; the movable seat includes a second bottom plate 1321 and second side plates oppositely arranged on both sides of the second bottom plate 1321 in the horizontal direction. The second bottom plate 1321 is connected to the second support assembly 120. The second side plates are horizontally provided with second positioning holes and third positioning holes. The second positioning holes correspond to the arc-shaped grooves 13121 one by one, and the first positioning holes 13122 correspond to the third positioning holes one by one. One end of the locking member 133 passes through the arc-shaped groove 13121 and cooperates with the second positioning hole.

[0088] It can be understood that the two first side plates 1312 and the second side plates respectively provide additional support and stability for the first bottom plate 1311 and the second bottom plate 1321, and the rotation center for the rotation between the movable seat and the mounting base 131 is provided by the rotation shaft passing through the second positioning hole and the third positioning hole at the same time, which is convenient for realizing the smooth change of the angle of the first support assembly 110 through the cooperation of the arc-shaped groove 13121 and the second positioning hole. When the locking member 133 is in the unlocked position, the first bottom plate 1311 can freely rotate relative to the movable seat on the horizontal axis through the cooperation of the arc-shaped groove 13121 and the second positioning hole, so as to adjust the angle of the first support assembly 110. That is, when the photovoltaic module 200 rotates to the required angle, at the same time, the second positioning hole moves relative to the arc-shaped groove 13121, and the second positioning hole and the current position of the arc-shaped groove 13121 are aligned and locked through the locking member 133, and the relative positions of the mounting base 131 and the movable seat are fixed, so as to keep the photovoltaic module 200 maintained at the current angle.

[0089] Exemplarily, the locking member 133 includes a pressing member and an elastic member, that is, one end of the pressing member cooperates with the arc-shaped groove 13121 and the second positioning hole at the same time, and both ends of the elastic member are respectively connected to the pressing member and the movable seat. That is, when the angle of the photovoltaic module 200 needs to be adjusted, the pressing member is pulled outwards to make it away from the second positioning hole. After adjusting to the required angle, the pressing member is pressed inwards to make it pass through the arc-shaped groove 13121 and the second positioning hole at the same time, and is fixed under the action of the elastic member.

[0090] In this embodiment, a scale is provided on the surface part of the first side plate 1312 located at the outer edge of the arc-shaped groove 13121 to help the user determine the current angle.

[0091] In some embodiments, such as Figures 2 to 7As shown, the photovoltaic support 100 further includes a spacing adjustment assembly, which is arranged between the fixed end of the angle adjustment assembly 130 and the second support assembly 120, and is used to drive the distance between the angle adjustment assembly 130 and the second support assembly 120.

[0092] It can be understood that by connecting the movable ends of the angle adjustment assembly 130 to the middle parts of the cross beams 111 at the same time, not only the rotation of the first support assembly 110 around the horizontal axis is more stable, but also the force between the entire first support assembly 110 and the angle adjustment assembly 130 is more uniform. At the same time, the spacing adjustment assembly is used to change the distance between the entire first support assembly 110 and the second support assembly 120 to further adapt to scenarios with different space sizes.

[0093] For the convenience of understanding, the length direction of the photovoltaic module 200 is the horizontal direction, the width direction of the photovoltaic module 200 is the vertical direction, and the thickness direction of the photovoltaic module 200 is the direction in which the second support assembly 120, the spacing adjustment assembly, the angle adjustment assembly 130, and the first support assembly 110 are arranged in sequence. That is, the distance between the first support assembly 110 and the second support assembly 120 refers to the distance between the first support assembly 110 and the second support assembly 120 along the thickness direction of the photovoltaic module 200.

[0094] In some embodiments, as Figure 7 shown, the spacing adjustment assembly includes two oppositely arranged connecting arms 141. One end of the connecting arm 141 rotates relative to the angle adjustment assembly 130 around the vertical axis, and the other end of the connecting arm 141 rotates relative to the second support assembly 120 around the vertical axis.

[0095] It can be understood that the two connecting arms 141 are respectively rotatably sleeved on the outer walls of the two vertical rods 121. The second bottom plate 1321 is provided with two horizontally distributed mounting parts and two transmission shafts corresponding to the mounting parts one by one. The mounting part includes two vertically oppositely arranged support plates 1322. Both ends of the transmission shaft are respectively inserted through the two support plates 1322. One end of the connecting arm 141 is sleeved on the transmission shaft and is located between the two support plates 1322. That is, after the connecting arm 141 drives the transmission shaft to rotate a certain angle relative to the support plate 1322, a bolt is screwed to pass through the support plate 1322 and be threadedly connected to the transmission shaft to keep the distance between the second bottom plate 1321 and the vertical rod 121 fixed.

[0096] The embodiment of the present application also provides a photovoltaic system. As Figure 1 shown, the photovoltaic system includes a photovoltaic module 200 and the above-mentioned photovoltaic support 100.

[0097] It should be noted that the photovoltaic module 200 includes a photovoltaic laminate and a frame surrounding the circumferential edge of the photovoltaic laminate, and the frame is installed on the vertical beam 112 of the first support assembly 110. The connection method between the frame and the vertical beam 112 includes, but is not limited to, threaded connection or snap connection, etc.

[0098] According to the photovoltaic system provided by the embodiments of the present application, by providing the first support assembly 110 and the second support assembly 120 having a deployed state and a stored state in the photovoltaic support 100, and the first support assembly 110 being movably arranged on the second support assembly 120, the occupied space of the entire photovoltaic support 100 is reduced as much as possible, facilitating the handling, storage and rapid installation of the photovoltaic support 100, adapting to different sizes of photovoltaic modules 200 and scenarios with different space sizes, and improving the efficiency of collecting solar energy when the photovoltaic module 200 is in use as much as possible.

[0099] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after. Among them, the terms "first position" and "second position" are two different positions.

[0100] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application.

[0101] Unless otherwise clearly defined and limited, the terms "install", "connect", "link", "fix" shall be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0102] In the description of the present application, the "first feature", "second feature" may include one or more of such features.

[0103] In the description of the present application, the meaning of "a plurality of" is two or more.

[0104] In the description of the present application, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween.

[0105] In the description of the present application, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0106] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0107] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A photovoltaic support, characterized in that, Comprising: A first support component for installing a photovoltaic module; A second support component, the first support component being movably arranged on the second support component, and the second support component being used to adjust the included angle and / or the distance between the photovoltaic module and the second support component through the first support component; wherein, both the first support component and the second support component have an unfolded state and a stored state.

2. The photovoltaic support according to claim 1, wherein The first support component includes: At least one cross beam, and the length of the cross beam in the horizontal direction is adjustable; At least two vertical beams distributed in the horizontal direction, each of the vertical beams is respectively connected to all the cross beams, and the length of the vertical beam in the vertical direction is adjustable.

3. The photovoltaic support according to claim 2, characterized in that, The vertical beam is arranged on the cross beam in a horizontally position-adjustable manner.

4. The photovoltaic support according to claim 1, wherein, The second support component includes: Two vertical rods distributed in the horizontal direction, and the length of the vertical rod in the vertical direction is adjustable; At least two cross rods distributed in the vertical direction, both ends of the cross rod are respectively connected to the two vertical rods, and the length of the cross rod in the horizontal direction is adjustable.

5. The photovoltaic support according to claim 4, characterized in that, At least one of the cross rods is arranged on the vertical rod in a vertically position-adjustable manner.

6. The photovoltaic support according to claim 4, characterized in that, The second support component further includes a hook, and the hook is arranged at the end of the vertical rod; and / or The hook is arranged on the outer side wall of at least one of the cross rods.

7. The photovoltaic support according to any one of claims 1 to 6, characterized in that, It further includes: An angle adjustment component, arranged between the first support component and the second support component, and used to adjust the rotation angle of the first support component relative to the second support component around the horizontal axis.

8. The photovoltaic support according to claim 7, wherein The angle adjustment component includes: A mounting seat, the middle part of the first support component is mounted on the mounting seat; A movable seat, connected to the mounting seat and the second support component respectively; A locking member, movably arranged on the mounting seat between an unlocked position and a locked position, when the locking member is in the unlocked position, the mounting seat rotates relative to the movable seat around the horizontal axis, and when the locking member is in the locked position, the mounting seat is fixed relative to the movable seat.

9. The photovoltaic support according to claim 8, characterized in that, The mounting seat includes: A first bottom plate; First side plates oppositely arranged on both sides of the first bottom plate in the horizontal direction, the first bottom plate is connected to the first support component, and the first side plates are provided with an arc-shaped groove and a first positioning hole penetrating in the horizontal direction; The movable seat includes: A second bottom plate, connected to the second support component; Second side plates oppositely arranged on both sides of the second bottom plate in the horizontal direction, the second side plates are provided with a second positioning hole and a third positioning hole penetrating in the horizontal direction, the second positioning hole corresponds to the arc-shaped groove one by one, the first positioning hole corresponds to the third positioning hole one by one, and one end of the locking member passes through the arc-shaped groove and is matched with the second positioning hole.

10. The photovoltaic support according to claim 9, characterized in that, A scale is arranged on the surface part of the first side plate located at the outer edge of the arc-shaped groove.

11. The photovoltaic support according to claim 7, wherein, The movable end of the angle adjustment component is connected to the middle part of the first support component, and the photovoltaic bracket further includes: A spacing adjustment component, arranged between the fixed end of the angle adjustment component and the second support component, and used to drive the distance between the angle adjustment component and the second support component.

12. The photovoltaic support according to claim 11, characterized in that, The spacing adjustment component includes: Two oppositely arranged connecting arms, one end of each connecting arm rotates relative to the angle adjustment assembly about a vertical axis, and the other end of each connecting arm rotates relative to the second support assembly about the vertical axis.

13. A photovoltaic system, characterized in that, Comprising: At least one photovoltaic module; And The photovoltaic support according to any one of claims 1 to 12, and the photovoltaic module is mounted on the photovoltaic support.

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