support device

Abstract

The present application belongs to the technical field of photovoltaic power generation, and discloses a supporting device. It aims to solve the problems of the existing supporting device supporting the north-south arranged photovoltaic module, the complex installation operation, and the existence of the shaded area. The supporting device, the photovoltaic module includes the first plate body and the second plate body connected in the east-west direction; the first supporting assembly is clamped between the first side of the first plate body and the second side of the second plate body, and the first supporting assembly can support the first side of the first plate body and the second side of the second plate body above the bottom plate; the first side and the second side are opposite sides; the second supporting assembly is inserted between the second side of the first plate body and the bottom plate, and is inserted between the first side of the second plate body and the bottom plate, and the second supporting assembly is respectively inclinedly connected with the second side of the first plate body and the first side of the second plate body, so that an isosceles triangle is formed between the first plate body, the second plate body and the bottom plate.

Description

Technical Field

[0001] This invention relates to the technical field of photovoltaic power generation, and more particularly to a support device. Background Technology

[0002] Photovoltaic power generation converts sunlight into electrical energy using solar cells based on the photovoltaic effect. It is characterized by reliability, stability, and ease of installation and maintenance. A photovoltaic power generation system mainly consists of photovoltaic modules and a support structure; the support structure, which supports the photovoltaic modules, is one of the key factors enabling the photovoltaic power generation system to generate electricity reliably for extended periods.

[0003] The existing traditional mounting system and photovoltaic module installation method includes: placing a cement block on the ground to bear the load, arranging a column on the top of the cement block, using a connector to fix the cement block and the column with screws, fixing the side with diagonal support columns to enhance the stability of the supporting module, installing a fixed vertical bracket on the top, and then arranging horizontal brackets. All brackets are connected by screws. The traditional module is installed on the top of the bracket and fixed to the bracket with clamping blocks.

[0004] The aforementioned traditional brackets use numerous connecting brackets, making installation cumbersome and increasing overall costs. The basic connections all use screws, resulting in a lack of innovation in the structure and inconvenience in installation. The bottom of the components is suspended without a proper support structure, making them prone to slippage during installation.

[0005] Existing traditional mounting systems primarily utilize single-module installations, failing to effectively utilize space. Within a given area, the number of modules arranged is limited, and the structure is not aesthetically pleasing. For south-facing installations, in high-latitude regions, the next row of modules experiences significant shading. To prevent shading from impacting power generation, the distance between the next row and the previous row must exceed the shading area, thus affecting overall power generation. Summary of the Invention

[0006] The purpose of this invention is to provide a support device that solves the problems of existing support devices for supporting photovoltaic modules arranged in a north-south direction, which are complicated to install and operate, and have shading areas.

[0007] To achieve this objective, the present invention adopts the following technical solution: the supporting device, the photovoltaic module includes a first plate and a second plate, the first plate and the second plate are connected sequentially along the east-west direction;

[0008] The support device includes a first support component, a second support component, and a base plate;

[0009] The first support component is snapped between the first side of the first plate and the second side of the second plate, and the first support component is able to support the first side of the first plate and the second side of the second plate above the base plate; the first side and the second side are opposite sides;

[0010] The second support component is inserted between the second side of the first plate and the bottom plate, and between the first side of the second plate and the bottom plate. The second support component is inclinedly connected to the second side of the first plate and the first side of the second plate, so that an isosceles triangle is formed between the first plate, the second plate and the bottom plate.

[0011] Preferably, the first support assembly includes a first connector and a first support column;

[0012] The first connector includes a first insertion slot and a second insertion slot disposed opposite to each other, the opening of the first insertion slot facing the first side of the first plate, and the opening of the second insertion slot facing the second side of the second plate.

[0013] One end of the first support column is connected to the first connector, and the other end of the first support column is fixedly connected to the base plate.

[0014] Preferably, the first insertion slot and / or the second insertion slot includes a first sidewall and a second sidewall disposed opposite to each other;

[0015] The dimensions of the first sidewall and the second sidewall gradually decrease toward the opening direction, and the first sidewall is at least partially inclined toward the second sidewall, and the second sidewall is at least partially inclined toward the first sidewall, so that the groove walls of the first insertion slot and / or the second insertion slot are wavy slopes.

[0016] Preferably, the first sidewall is provided with a guide plate at the opening position, and the second sidewall is provided with a connecting plate at the opening position;

[0017] The guide plate is inclined in the direction away from the second side wall so that the first plate and the second plate are inclinedly connected to the top of the base plate;

[0018] The connecting plate is inclined in the direction away from the first side wall, and the connecting plate is used to connect the first plug-in to the first support column.

[0019] Preferably, the second support component includes a first connector and a second connector;

[0020] One end of the second connector is rotatably connected to the base plate, and the other end of the second connector is connected to the first connector and the second side of the first plate, and / or the first connector is connected to the first side of the second plate, so that the tilt angle of the first plate and / or the second plate above the base plate is adjustable.

[0021] Preferably, the first connector includes a third insertion groove, a limiting part, and a first toothed surface;

[0022] The third insertion slot is adapted to be inserted into the second side of the first plate or the first side of the second plate, the limiting part is adapted to be connected to the base plate, the first toothed surface extends along the height direction, and the first toothed surface is adapted to be connected to the second connector.

[0023] Preferably, the second connector includes a connecting rod, a rotatable locking portion connected to both ends of the connecting rod, and a second toothed surface;

[0024] The rotating snap-fit ​​part snaps onto the base plate, the second toothed surface is connected to the first connector, and the rotating snap-fit ​​part can adjust the angle of the second connector so that the connection tilt angle between the second toothed surface and the first connector is adjustable.

[0025] As a preferred option, a load-bearing support is also included;

[0026] One end of the load-bearing bracket is inserted into the base plate, and the other end of the load-bearing bracket is equipped with a load-bearing seat;

[0027] The load-bearing base includes a load-bearing plate and a baffle. The baffle is disposed on one side of the load-bearing plate, and the load-bearing plate is used to support the load-bearing block to increase the stability of the support device.

[0028] Preferably, the second support component includes a third connector and a cover;

[0029] One end of the third connector is inserted into the second side of the first plate, and / or one end of the third connector is inserted into the first side of the second plate, and the other end of the third connector is connected to the base plate. The cover can be fixed to the insertion point of one end of the third connector into the second side of the first plate, and / or the cover can be fixed to the insertion point of one end of the third connector into the first side of the second plate.

[0030] Preferably, the first support assembly includes a second connector, a connecting portion, and a support frame;

[0031] The second connector includes a fifth connector slot and a sixth connector slot disposed opposite to each other;

[0032] The opening of the fifth insertion slot faces the first side of the first plate, and the opening of the sixth insertion slot faces the second side of the second plate. A first protrusion is provided in the fifth and sixth insertion slots, and the first protrusion can engage the connecting part with the inside of the fifth and sixth insertion slots.

[0033] The connecting part is fixedly connected to the support frame.

[0034] Preferably, the connecting part includes a seventh insertion slot and an eighth insertion slot, and the support frame includes a first support rod group and a second support rod group;

[0035] The opening of the seventh insertion slot faces the first support rod group, and the opening of the eighth insertion slot faces perpendicular to the second support rod group.

[0036] One end of the first support rod assembly is inserted into the seventh insertion slot, and the other end of the first support rod assembly is rotatably connected to the base plate.

[0037] One end of the second support rod assembly is fixedly connected to the eighth insertion slot. The second insertion piece, the connecting part, and the second support rod assembly are fixedly connected to form a whole, and the other end of the second support rod assembly is rotatably connected to the base plate.

[0038] Preferably, the first support rod group and / or the second support rod group includes a plurality of support rods;

[0039] A reinforcing section is provided at the hollowed-out position adjacent to the support rod.

[0040] Preferably, the connecting part includes a connecting panel;

[0041] The connecting panel is fixedly connected to one end of the support frame, and the other end of the support frame is rotatably connected to the base plate.

[0042] Preferably, the support frame includes a second support column;

[0043] At least one end face of the second support column is fixedly connected to one end of the support frame.

[0044] The support frame includes a fitting rod, a first elastic foot, and a second elastic foot;

[0045] One end of the first elastic foot and one end of the second elastic foot are disposed opposite to each other on both sides of the fitting rod, and the fitting rod, the second plug and the connecting part are integrally fixedly connected;

[0046] The other end of the first elastic foot and the other end of the second elastic foot can be engaged with the base plate.

[0047] Preferably, the base plate includes a groove;

[0048] The opening of the groove is provided with a limiting edge for limiting and engaging the second side of the first plate and the first side of the second plate, and the length of the groove extends along the east-west direction.

[0049] The beneficial effects of the present invention are as follows: In the technical solution of the present invention, the first plate and the second plate are connected sequentially along the east-west direction, and are less affected by the shadow area. Under the same installation area, more sets of the first plate and the second plate can be arranged, and the power generation is increased. By having the first support component snapped into the right side of the first plate and the left side of the second plate, and the second support component inserted into the left side of the first plate and the right side of the second plate respectively, an isosceles triangle is formed between the first plate, the second plate and the base plate, forming an inclined support structure for the first plate and the second plate. The lighting effect is better, and the support device is easier to install and operate. Attached Figure Description

[0050] Figure 1 This is a schematic diagram of the support device according to Embodiment 1 of the present invention;

[0051] Figure 2 This is a schematic diagram of the connection between the first support component and the photovoltaic module in Embodiment 1 of the present invention;

[0052] Figure 3 This is a schematic diagram of the connection between the second support component and the first plate in Embodiment 1 of the present invention;

[0053] Figure 4 This is a schematic diagram of the structure of the base plate according to Embodiment 1 of the present invention;

[0054] Figure 5 This is a schematic diagram of the structure of the first support component in Embodiment 1 of the present invention;

[0055] Figure 6 This is a schematic diagram of the connection between the first support component and the first support column in Embodiment 1 of the present invention;

[0056] Figure 7 This is a schematic diagram of the structure of the first connector in Embodiment 1 of the present invention;

[0057] Figure 8 This is a schematic diagram of the structure of the second connector in Embodiment 1 of the present invention;

[0058] Figure 9 This is a schematic diagram of the first adjustment state of the second support component according to Embodiment 1 of the present invention;

[0059] Figure 10 This is a schematic diagram of the second adjustment state of the second support component according to Embodiment 1 of the present invention;

[0060] Figure 11 This is a schematic diagram of the connection between the second support component and the first plate in Embodiment 2 of the present invention;

[0061] Figure 12 This is a schematic diagram of the structure of the third connector in Embodiment 2 of the present invention;

[0062] Figure 13 This is a schematic diagram of the structure of the cover member according to Embodiment 2 of the present invention;

[0063] Figure 14 This is a schematic diagram of the connection between the first support component and the base plate in Embodiment 3 of the present invention; Figure 15 This is a schematic diagram of the connection between the first support component and the base plate in Embodiment 4 of the present invention;

[0064] Figure 16 This is a schematic diagram of the connection between the second support column and the base plate in Embodiment 4 of the present invention;

[0065] Figure 17 This is a schematic diagram of the connection between the first support component and the base plate in Embodiment 5 of the present invention.

[0066] In the diagram: 1. Photovoltaic module; 11. First panel; 12. Second panel; 2. First support assembly; 21. First connector; 211. First connector slot; 212. Second connector slot; 213. First sidewall; 214. Second sidewall; 215. Guide plate; 216. Connecting plate; 22. First support column; 23. Second connector; 231. Fifth connector slot; 232. Sixth connector slot; 233. First protrusion; 24. Connecting part; 241. Seventh connector slot; 242. Eighth connector slot; 243. Connecting panel; 25. Support frame; 251. First support rod assembly; 252. Second support rod assembly; 253. Reinforcing part; 254. Second support column; 25 41. Slotted opening; Second support column; 255. Fitting rod; 256. First elastic foot; 257. Second elastic foot; 258. Snap-fit ​​structure; 259. Bottom support; 3. Second support assembly; 31. First connector; 311. Third insertion slot; 312. Limiting part; 313. First toothed surface; 32. Second connector; 321. Connecting rod; 322. Rotating snap-fit ​​part; 323. Second toothed surface; 33. Third connector; 331. Fourth insertion slot; 332. I-beam groove; 333. Connecting ring; 34. Embedded part; 4. Base plate; 41. Groove; 42. Limiting edge; 5. Load-bearing bracket; 51. Load-bearing seat; 511. Load-bearing plate; 512. Baffle. Detailed Implementation

[0067] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0068] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0069] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0070] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0071] Example 1

[0072] First, refer to Figures 1 to 10The present invention provides a support device for a photovoltaic module 1. The photovoltaic module 1 includes a first plate 11 and a second plate 12, which are connected sequentially in an east-west direction. The support device includes a first support component 2, a second support component 3, and a base plate 4. The first support component 2 is engaged between the right side of the first plate 11 and the left side of the second plate 12, and the first support component 2 can support the right side of the first plate 11 and the left side of the second plate 12 above the base plate 4. The first side and the second side are opposite sides. The second support component 3 is inserted between the left side of the first plate 11 and the base plate 4, and between the right side of the second plate 12 and the base plate 4. The second support component 3 is inclinedly connected to the left side of the first plate 11 and the right side of the second plate 12, so that an isosceles triangle is formed between the first plate 11, the second plate 12, and the base plate 4.

[0073] like Figures 1 to 3 As shown, specifically, the first plate 11 and the second plate 12 are connected sequentially along the east-west direction. The photovoltaic module 1 is less affected by the shaded area. Under the same installation area, more sets of the first plate 11 and the second plate 12 can be arranged, increasing the power generation. By having the first support component 2 snapped onto the right side of the first plate 11 and the left side of the second plate 12, and the second support component 3 inserted into the left side of the first plate 11 and the right side of the second plate 12, an isosceles triangle is formed between the first plate 11, the second plate 12 and the base plate 4, forming an inclined support structure for the first plate 11 and the second plate 12, making the installation operation more convenient and simple.

[0074] like Figure 4 As shown, for example, the base plate 4 includes a groove 41; the opening of the groove 41 is provided with a limiting edge 42 for limiting and engaging the second side of the first plate 11 and the first side of the second plate 12, and the length of the groove 41 extends along the east-west direction.

[0075] The first panel 11 and the second panel 12 are connected sequentially along the east-west direction. Because the first panel 11 and the second panel 12 are connected sequentially along the east-west direction, the existing arrangement of solar panels facing south avoids significant shading between adjacent panels in high-latitude regions. To prevent shading from affecting power generation, the distance between adjacent panels needs to exceed the shading area. Therefore, when solar panels are installed in a north-south orientation, the number of panels installed is relatively small. By connecting the first panel and the second panel sequentially along the east-west direction, the shading problem caused by adjacent panels is avoided. Furthermore, the first panel 11, the second panel 12, and the base plate 4 form an isosceles triangle, meaning that the first panel 11 and the second panel 12 are both inclined above the base plate 4, which helps ensure the illumination effect of the first panel 11 and the second panel 12. It is worth mentioning that the photovoltaic module 1 preferably includes multiple sets of first panels 11 and second panels 12, with these multiple sets extending along the east-west direction.

[0076] The support device is preferably made of Q235 steel, which has sufficient strength and good economic benefits. The first support component 2 and the second support component 3 fix the photovoltaic module 1 to a base plate 4, reducing the number of overall structural components, facilitating installation, and lowering costs.

[0077] The first support component 2 is snapped onto the right side of the first plate 11 and the left side of the second plate 12. The second support component 3 is inserted between the left side of the first plate 11 and the base plate 4, and between the right side of the second plate 12 and the base plate 4. The photovoltaic module 1 can be fixed by snapping and inserting, which is simple and convenient to operate and improves installation efficiency.

[0078] Compared with traditional installation methods, the support device provided by this invention adopts an upward insertion and downward push method, making the installation steps simpler. First, the right end of the first plate 11 is inserted into the first support component 2, and the left end of the second plate 12 is inserted into the first support component 2. Second, the second support component 3 is inserted into the left side of the first plate 11 and the right side of the second plate 12. Third, the two second support components 3 are fixedly connected to the base plate 4. Disassembling the support device is also convenient; simply remove the fasteners between the second support component 3 and the base plate 4, and remove the snap-fit ​​connection between the second support component 3 and the base plate 4 to complete the disassembly operation.

[0079] like Figures 5 to 6As shown, exemplarily, the first support component 2 includes a first connector 21 and a first support column 22; the first connector 21 includes a first connector groove 211 and a second connector groove 212 disposed opposite to each other, the opening of the first connector groove 211 faces the right side of the first plate 11, and the opening of the second connector groove 212 faces the left side of the second plate 12; the upper end of the first support column 22 is connected to the first connector 21, and the lower end of the first support column 22 is fixedly connected to the base plate 4.

[0080] For example, the first insertion groove 211 and / or the second insertion groove 212 includes a first sidewall 213 and a second sidewall 214 disposed opposite to each other; the dimensions of the first sidewall 213 and the second sidewall 214 gradually decrease in the opening direction, and the first sidewall 213 is at least partially inclined toward the second sidewall 214, and the second sidewall 214 is at least partially inclined toward the first sidewall 213, so that the groove wall forming the first insertion groove 211 and / or the second insertion groove 212 is a wavy slope.

[0081] For example, a guide plate 215 is disposed at the opening position of the first sidewall 213, and a connecting plate 216 is disposed at the opening position of the second sidewall 214; the guide plate 215 is inclined in the direction away from the second sidewall 214 so that the first plate 11 and the second plate 12 are inclinedly connected to the top of the base plate 4; the connecting plate 216 is inclined in the direction away from the first sidewall 213, and the connecting plate 216 is used to connect the first plug 21 to the first support column 22.

[0082] The first support component 2 mainly serves to support the first plate 11 and the second plate 12, and to clamp the edges of the first plate 11 and the second plate 12. The inner areas of the first insertion slot 211 and the second insertion slot 212 adopt a wave-shaped inclined structure design. The purpose is to ensure that when the first plate 11 and the second plate 12 are inserted into the first insertion slot 211 and the second insertion slot 212, their opening direction is suitable for the first plate 11 and the second plate 12 to be inserted at an angle (which conforms to the human body inserting from a high position to a low position), which can better reduce the installation burden.

[0083] The first sidewall 213 is provided with a guide plate 215 at the opening position, so as to form an inclined design with the first insertion slot 211. After the first plate 11 and the second plate 12 are inserted, they are placed in a natural state. The second sidewall 214 provides an inclined angle, which allows the first plate 11 and the second plate 12 to have an inclined angle with the ground, which helps the first plate 11 and the second plate 12 to be better illuminated.

[0084] The second sidewall 214 has a connecting plate 216 at the opening, meaning the wall structure connecting the connecting plate 216 and the first support column 22 is fixedly connected by screws. In the naturally placed state of the first plate 11 and the second plate 12, the opening size of the first insertion slot 211 and the second insertion slot 212 is preferably 2.3mm, and the thickness of the interlocking part of the first plate 11 and the second plate 12 is 2.5mm, allowing for an interference fit, ensuring the first plate 11 and the second plate 12 are firmly secured and unlikely to slide down. It is worth mentioning that the guide plate 215 functions to restrict the movement of adjacent frame positions, preventing positional deviations during installation.

[0085] like Figures 7 to 8 As shown, exemplarily, the second support component 3 includes a first connector 31 and a second connector 32; the lower end of the second connector 32 is rotatably connected to the base plate 4, and the upper end of the second connector 32 is connected to the first connector 31 and the left side of the first plate 11, and / or the first connector 31 is connected to the right side of the second plate 12, so that the tilt angle of the first plate 11 and / or the second plate 12 above the base plate 4 is adjustable.

[0086] For example, the first connector 31 includes a third insertion groove 311, a limiting part 312, and a first toothed surface 313; the third insertion groove 311 is adapted to be inserted into the second side of the first plate 11 or the first side of the second plate 12, the limiting part 312 is adapted to be connected to the base plate 4, the first toothed surface 313 extends along the height direction, and the first toothed surface 313 is adapted to be connected to the second toothed surface 323.

[0087] For example, the second connector 32 includes a connecting rod 321 and a rotating snap-fit ​​portion 322 and a second toothed surface 323 connected to both ends of the connecting rod 321; the rotating snap-fit ​​portion 322 snaps onto the base plate 4, the second toothed surface 323 is connected to the first toothed surface 313, and the rotating snap-fit ​​portion 322 can adjust the angle of the second connector 32 so that the connection tilt angle between the second toothed surface 323 and the first toothed surface 313 is adjustable.

[0088] Specifically, the upper end of the first connector 31 is fitted with a third insertion slot 311 that inserts into the left side of the first plate 11, enabling the first connector 31 to be inserted into the left side of the first plate 11. The front end face of the first connector 31 is provided with a first toothed surface 313, which is adapted to connect with the toothed surface of the second connector 32, allowing the tilt angle between the first connector 31 and the second connector 32 to be adjustable, that is, the tilt angle between the left side of the first plate 11 and the base plate 4 is adjustable. Figure 9As shown, in the first adjustment state of the second support component 3, the second support component 3 places either the first plate 11 or the second plate 12 at its maximum inclination slope; as... Figure 10 As shown, in the second adjustment state of the second support component 3, the second support component 3 adjusts the first plate 11 or the second plate 12 to a smaller inclination slope; similarly, the inclination angle between the right side of the second plate 12 and the base plate 4 is adjustable on the same principle. The limiting part 312 is an I-shaped snap-fit ​​groove, which can connect directly to the connecting groove of the base plate 4, thereby snapping the first connector 31 onto the base plate 4.

[0089] Specifically, the lower end of the second connecting member 32 is rotatably connected to the base plate 4, preferably hinged to the base plate 4. This is achieved by providing a shaft hole at the lower end of the second connecting member 32, through which a bolt passes between the second connecting member 32 and the base plate 4, thus hinged between the second connecting member 32 and the base plate 4. It is worth noting that by rotatably connecting the lower end of the second connecting member 32 to the base plate 4, the motor angle between the second connecting member 32 and the first plate 11, and between the second connecting member 32 and the first plate 11, can be adjusted when the second connecting member 32 is rotated to engage. This allows for adjustable upward tilt angles of the first plate 11 and the second plate 12, ensuring good lighting performance in various usage environments.

[0090] The lower part of the second connector 32 is a rotating snap-fit ​​part 322, which is fixed to the base plate 4 by screws. Its main function is to support the frame of the first plate 11 and the second plate 12. The specific installation method is as follows: Fix the rotating snap-fit ​​part 322 of the second connector 32 to the base plate 4. Slide the first connector 31 from the end of the base plate 4 along the track of the connecting groove of the base plate 4 and insert it into the interior. The third insertion slot 311 engages with the frame of the first plate 11. Finally, rotate the rotating snap-fit ​​part 322 of the second connector 32 clockwise to engage with the serrated edge of the first connector 31.

[0091] Among them, the three adjustment states of the second connector 32 and the angle of the second connector 32 can be adjusted arbitrarily in the area where the first tooth surface 313 and the second tooth surface 323 cooperate. Due to the sliding distance of the first connector 31, the whole structure will undergo a certain position adjustment, making the installation of the support device more flexible and filtering out certain installation errors.

[0092] The first connector 31 and the second connector 32 are both made of aluminum alloy. Aluminum alloy has strong plasticity, can be made into complex structures, can realize more functions, and can also be replaced by high-strength plastic parts, but requires high hardness and is not easy to deform or break.

[0093] For example, it also includes a load-bearing bracket 5; the side end of the load-bearing bracket 5 is inserted into the base plate 4, and the bottom end of the load-bearing bracket 5 is provided with a load-bearing seat 51; the load-bearing seat 51 includes a load-bearing plate 511 and a baffle 512, the baffle 512 is disposed on one side of the load-bearing plate 511, and the load-bearing plate 511 is used to support the load-bearing block to increase the stability of the support device for the photovoltaic module 1.

[0094] The load-bearing bracket 5 has an H-shaped cross-section. The baffle 512 on one side of the load-bearing plate 511 restricts the forward and backward movement of the load-bearing block on the load-bearing plate 511. The bottom load-bearing plate 511 supports the load-bearing block. A groove is opened at the end of the load-bearing bracket 5 to lock the load-bearing bracket 5 onto the base plate 4, so that the load-bearing bracket 5 has a certain support and the installation is more secure. At the same time, it connects the base plates 4 distributed at both ends of the first plate 11 and the second plate 12, making the whole more stable.

[0095] Example 2

[0096] See Figures 11 to 13 The difference between this embodiment and Embodiment 1 is that the second support component 3 includes a third connector 33 and a cover 34; one end of the third connector 33 is inserted into the second side of the first plate 11, and / or, one end of the third connector 33 is inserted into the first side of the second plate 12, and the other end of the third connector 33 is connected to the bottom plate 4; the cover 34 can cover and fix the insertion point of one end of the third connector 33 into the second side of the first plate 11, and / or, the cover 34 can cover and fix the insertion point of one end of the third connector 33 into the first side of the second plate 12.

[0097] Specifically, the second support component 3 and the photovoltaic module 1 are installed using a top-insertion and bottom-placement method. First, the right side frame of the first panel 11 is inserted into the first support component 2. Then, the left side frame is placed down onto the third connector 33 of the first support component 2. Finally, the cover 34 is inserted diagonally downwards into the fourth insertion slot 331 of the third connector 33, pressing down on the left side frame end of the first panel 11. Disassembly involves pulling the cover 34 to the side and lifting out the photovoltaic module 1. The installation and disassembly process of the second panel 12 is the same as that of the first panel 11.

[0098] The fourth insertion slot 331 is used for interlocking with the cover 34. The connecting ring 333 with a round hole structure at the lower left end of the third connector 33 is used for bolt fixing to the base plate 4. The middle part of the third connector 33 adopts an I-shaped groove 332 with I-shaped cutting, which can be connected to the base plate 4 more conveniently.

[0099] When fixing the second support component 3, the third connector 33 is slid into the end of the base plate 4, and then screws are used to connect and fix it to the base plate 4. Then, the left side frame of the first plate 11 is placed on the second support component 3. Finally, the cover 34 is inserted diagonally into the fourth insertion slot 331 to press down the left side frame of the first plate 11 and complete the fixing.

[0100] Example 3

[0101] See Figure 14 The difference between this embodiment and Embodiment 1 is that the first support component 2 includes a second connector 23, a connecting portion 24, and a support frame 25; the second connector 23 includes a fifth connector slot 231 and a sixth connector slot 232 disposed opposite to each other; the opening of the fifth connector slot 231 faces the right side of the first plate 11, and the opening of the sixth connector slot 232 faces the left side of the second plate 12, and a first protrusion 233 is disposed in the fifth connector slot 231 and the sixth connector slot 232, the first protrusion 233 being able to engage the connecting portion 24 with the inner side of the fifth connector slot 231 and the sixth connector slot 232; the connecting portion 24 is fixedly connected to the support frame 25. The first protrusion 233 serves to limit the connection portion 24, ensuring a stable and reliable connection between the second connector 23 and the connecting portion 24.

[0102] For example, the connecting part 24 includes a seventh insertion slot 241 and an eighth insertion slot 242, and the support frame 25 includes a first support rod group 251 and a second support rod group 252; the opening of the seventh insertion slot 241 faces downward toward the first support rod group 251, and the opening of the eighth insertion slot 242 faces perpendicular to the second support rod group 252; the upper end of the first support rod group 251 is inserted into the seventh insertion slot 241, and the lower end of the first support rod group 251 is rotatably connected to the base plate 4; the upper end of the second support rod group 252 is fixedly connected to the eighth insertion slot 242, and the second insertion member 23, the connecting part 24, and the second support rod group 252 are fixedly connected to form an integral unit, and the lower end of the second support rod group 252 is rotatably connected to the base plate 4.

[0103] For example, the first support rod group 251 and / or the second support rod group 252 include a plurality of support rods; the hollow positions of adjacent support rods are provided with reinforcing parts 253.

[0104] The support device consists of a second connector 23, a connecting part 24, a first support rod group 251, a second support rod group 252, and a base plate 4. The second connector 23 is bolted to the second support rod group 252 on the right side via the connecting part 24, forming the main structure on the right. The first support rod group 251 on the left side is rotated around the bolt, and the main structure on the right side is also rotated around the bolt. Installation is completed by the snap-fit ​​structure 258 connecting the two structures. The advantage of this installation method is that the structure of the second support rod group 252 on the right side can be pre-installed at the factory. During on-site installation, it is only necessary to snap the first support rod group 251 on the left side to the main structure on the right side onto the base plate 4, and then rotate the two parts around the bolt until they snap together. No screws need to be tightened on-site, which greatly reduces the installation process and speeds up the installation efficiency. The reinforcing part 253 configured at the hollow position of the adjacent support rod mainly increases the strength of the overall support. The structure of the round hole is to be interlocked with the bolt of the base plate 4, so as to achieve the function of rotation. The function of the bottom support 259 is to support the formed triangular frame, avoid the bottom of the support frame 25 being suspended, and increase the support strength of the support frame 25.

[0105] Example 4

[0106] See Figure 15 The difference between this embodiment and embodiment three is that the connecting part 24 includes a connecting panel 243; the connecting panel 243 is fixedly connected to one end of the support frame 25, and the other end of the support frame 25 is rotatably connected to the base plate 4.

[0107] For example, the support frame 25 includes a second support column 254; the upper end face of the second support column 254 is at least partially attached and fixedly connected to one end of the support frame 25.

[0108] The first support component 2 and the second support column 254 are fixed with bolts, and then the whole structure is fixed to the base plate 4 with bolts, so that the whole structure can be rotated around the bolt in the lower left corner to rotate the whole structure to an upright position and complete the installation operation.

[0109] like Figure 16 As shown, the advantages of the above-mentioned support device are: the structure of the first support component 2 can be modularized, and it can be fixed into a whole by bolts. Assembly can be completed before the parts leave the factory, and subsequent installation only requires rotating the whole structure from horizontal to vertical, greatly improving installation efficiency. The support frame 25 is the second support column 254. The slot 2541 at the lower end of the second support column 254 is used for interlocking with the base plate 4. The bolt hole at the lower left corner is used for fixing to the base plate 4, allowing the second support column 254 to rotate around the bolt. The bolt hole at the top is used for connecting and fixing to the first support component 2 to form a whole.

[0110] Example 5

[0111] Refer to Figure 17 , the difference between this embodiment and Embodiment 3 is that the support frame 25 includes a fitting rod 255, a first elastic leg 256 and a second elastic leg 257; one end of the first elastic leg 256 and one end of the second elastic leg 257 are oppositely arranged on both sides of the fitting rod 255, and the fitting rod 255, the second plug-in member 23 and the connecting portion 24 are integrally and fixedly connected; the other ends of the first elastic leg 256 and the second elastic leg 257 can be clamped inside the bottom plate 4.

[0112] The above support frame 25 mainly forms a "U" - shaped support by the fitting rod 255, the first elastic leg 256 and the second elastic leg 257. The support frame 25, the second plug - in member 23 and the connecting portion 24 form the first support assembly 2. First, the second plug - in member 23, the connecting portion 24 and the "U" - shaped support frame 25 are fixedly connected by bolts in a penetrating manner to form an integral body. Installation method: Compress the bottom of the "U" - shaped support frame 25 inward, and then snap it into the installation gap of the bolt on the bottom plate 4. The "U" - shaped support member rebounds to complete the installation.

[0113] The advantages of the above support frame 25 are as follows: The three parts of the support frame 25, the second plug - in member 23 and the connecting portion 24 can be fixedly installed by bolts before leaving the factory; during on - site installation, directly compress the bottom of the "U" - shaped support frame 25 inward and insert it into the installation gap of the bolts already integrated on the bottom plate 4 for rebounding to complete the installation of this structure. The installation process does not require the installation step of screwing screws, which greatly increases the installation efficiency. The bottoms of the first elastic leg 256 and the second elastic leg 257 are bent outward at a certain angle, aiming to enable the bottom to generate a certain amount of deformation, so as to snap into the installation gap of the bolts on the bottom plate 4. The bottom of the overall structure needs to have a deformation of about 23 mm, which enables the "U" - shaped support frame 25 to be installed in a snap - in manner from top to bottom.

[0114] Obviously, the above - mentioned embodiments of the present invention are only examples for clearly explaining the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re - adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. A support device, characterized in that, Used to support photovoltaic modules (1); The photovoltaic module (1) includes a first plate (11) and a second plate (12), which are connected sequentially along the east-west direction; The support device includes a first support component (2), a second support component (3), and a base plate (4); the first support component (2) is snapped between the first side of the first plate (11) and the second side of the second plate (12), and the first support component (2) can support the first side of the first plate (11) and the second side of the second plate (12) above the base plate (4), respectively; The first side of the second plate (12) and the second side of the first plate (11) are opposite sides; The second support component (3) is inserted between the second side of the first plate (11) and the bottom plate (4), and between the first side of the second plate (12) and the bottom plate (4). The second support component (3) is inclinedly connected to the second side of the first plate (11) and the first side of the second plate (12) respectively, so that an isosceles triangle is formed between the first plate (11), the second plate (12) and the bottom plate (4). The second support component (3) includes a first connector (31) and a second connector (32); One end of the second connector (32) is rotatably connected to the base plate (4), and the other end of the second connector (32) is connected to the first connector (31) and the second side of the first plate (11), and / or the first connector (31) is connected to the first side of the second plate (12), so that the tilt angle of the first plate (11) and / or the second plate (12) above the base plate (4) is adjustable; The first connector (31) includes a third insertion groove (311), a limiting part (312), and a first toothed surface (313); The third insertion slot (311) is adapted to be inserted into the second side of the first plate (11) or the first side of the second plate (12), the limiting part (312) is adapted to be connected to the bottom plate (4), the first toothed surface (313) extends along the height direction, and the first toothed surface (313) is adapted to be connected to the second connector (32). The second connector (32) includes a connecting rod (321) and a rotating snap-fit ​​portion (322) and a second toothed surface (323) respectively connected to the two ends of the connecting rod (321); The rotating snap-fit ​​part (322) snaps onto the base plate (4), the second toothed surface (323) is connected to the first connector (31), and the rotating snap-fit ​​part (322) can adjust the angle of the second connector (32) so that the connection tilt angle between the second toothed surface (323) and the first connector (31) is adjustable; or The second support component (3) includes a third connector (33) and a cover (34); One end of the third connector (33) is inserted into the second side of the first plate (11), and / or, one end of the third connector (33) is inserted into the first side of the second plate (12), and the other end of the third connector (33) is connected to the base plate (4). The cover (34) can cover and fix the insertion point of one end of the third connector (33) into the second side of the first plate (11), and / or, the cover (34) can cover and fix the insertion point of one end of the third connector (33) into the first side of the second plate (12).

2. The support device according to claim 1, characterized in that, The first support assembly (2) includes a first connector (21) and a first support post (22); The first connector (21) includes a first connector groove (211) and a second connector groove (212) disposed opposite to each other. The opening of the first connector groove (211) faces the first side of the first plate (11), and the opening of the second connector groove (212) faces the second side of the second plate (12). One end of the first support column (22) is connected to the first connector (21), and the other end of the first support column (22) is fixedly connected to the base plate (4).

3. The support device according to claim 2, characterized in that, The first insertion slot (211) and / or the second insertion slot (212) each include a first sidewall (213) and a second sidewall (214) disposed opposite to each other; The dimensions of the first sidewall (213) and the second sidewall (214) gradually decrease toward the opening direction of the first insertion groove (211), and the first sidewall (213) is at least partially inclined toward the second sidewall (214), and the second sidewall (214) is at least partially inclined toward the first sidewall (213), so that the groove walls forming the first insertion groove (211) and / or the second insertion groove (212) are wavy slopes.

4. The support device according to claim 3, characterized in that, The first sidewall (213) is provided with a guide plate (215) at the opening of the first insertion slot (211) and / or the opening of the second insertion slot (212), and the second sidewall (214) is provided with a connecting plate (216) at the opening of the first insertion slot (211) and / or the opening of the second insertion slot (212). The guide plate (215) is inclined in the direction away from the second side wall (214) so ​​that the first plate (11) and the second plate (12) are inclinedly connected to the top of the bottom plate (4); The connecting plate (216) is inclined in the direction away from the first side wall (213), and the connecting plate (216) is used to connect the first plug (21) to the first support column (22).

5. The support device according to claim 1 or 2, characterized in that, It also includes load-bearing supports (5); One end of the load-bearing bracket (5) is inserted into the base plate (4), and the other end of the load-bearing bracket (5) is equipped with a load-bearing seat (51); The load-bearing base (51) includes a load-bearing plate (511) and a baffle (512). The baffle (512) is disposed on one side of the load-bearing plate (511). The load-bearing plate (511) is used to support the load-bearing block to increase the stability of the support device.

6. The support device according to claim 1, characterized in that, The first support assembly (2) includes a second connector (23), a connecting part (24), and a support frame (25); The second connector (23) includes a fifth connector slot (231) and a sixth connector slot (232) disposed opposite to each other; The opening of the fifth insertion slot (231) faces the first side of the first plate (11), and the opening of the sixth insertion slot (232) faces the second side of the second plate (12). A first protrusion (233) is disposed in the fifth insertion slot (231) and the sixth insertion slot (232). The first protrusion (233) can engage the connecting part (24) with the inner side of the fifth insertion slot (231) and the sixth insertion slot (232). The connecting part (24) is fixedly connected to the support frame (25).

7. The support device according to claim 6, characterized in that, The connecting part (24) includes a seventh insertion slot (241) and an eighth insertion slot (242), and the support frame (25) includes a first support rod group (251) and a second support rod group (252); The opening of the seventh insertion slot (241) faces the first support rod group (251), and the opening of the eighth insertion slot (242) faces perpendicular to the second support rod group (252). One end of the first support rod assembly (251) is inserted into the seventh insertion slot (241), and the other end of the first support rod assembly (251) is rotatably connected to the base plate (4). One end of the second support rod assembly (252) is fixedly connected to the eighth insertion slot (242). The second insertion member (23), the connecting part (24), and the second support rod assembly (252) are fixedly connected to form a whole, and the other end of the second support rod assembly (252) is rotatably connected to the base plate (4).

8. The support device according to claim 6, characterized in that, The first support rod group (251) and / or the second support rod group (252) include a plurality of support rods; A reinforcing part (253) is provided at the hollow position adjacent to the support rod.

9. The support device according to claim 6, characterized in that, The connecting part (24) includes a connecting panel (243); The connecting panel (243) is fixedly connected to one end of the support frame (25), and the other end of the support frame (25) is rotatably connected to the base plate (4).

10. The support device according to claim 9, characterized in that, The support frame (25) includes a second support column (254); At least one end face of the second support column (254) is fixedly connected to the connecting panel (243) in a close fit.

11. The support device according to claim 9, characterized in that, The support frame (25) includes a fitting rod (255), a first elastic foot (256), and a second elastic foot (257); One end of the first elastic foot (256) and one end of the second elastic foot (257) are disposed opposite to each other on both sides of the fitting rod (255), and the fitting rod (255), the second plug (23) and the connecting part (24) are integrally fixedly connected; The other end of the first elastic foot (256) and the other end of the second elastic foot (257) can be engaged with the base plate (4).

12. The support device according to claim 1, characterized in that, The base plate (4) includes a groove (41); The opening of the groove (41) is provided with a limiting edge (42) for limiting and engaging the second side of the first plate (11) and the first side of the second plate (12), and the length of the groove (41) extends along the east-west direction.

Images