A solar module installation structure

Abstract

The present invention discloses a mounting structure for a solar module, which relates to the technical field of solar energy devices. The mounting structure includes a base and a solar photovoltaic panel. The solar photovoltaic panel is connected to the base through a mounting bracket. The mounting bracket includes a connecting rod, a connecting strip, a connecting block, a movable block, and an opening member. Symmetrically arranged fixed card slots are provided on both side surfaces of the connecting block. A reset driving member is also provided for driving the two movable blocks to synchronously slide towards the fixed card slots. When installing the present invention, screws do not need to be used. The solar photovoltaic panel can be directly connected to the mounting bracket through the mounting structure, preventing screw corrosion caused by long-term rain, snow, and sunlight exposure, and the electrocorrosion of the solar photovoltaic panel caused by screw corrosion after rusting. During installation, the operator only needs to press the solar photovoltaic panel on the mounting bracket to achieve fixed connection. When disassembling, only need to turn the rotating rod at the bottom to achieve separation. The disassembly and installation are convenient, and the overall efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of solar energy devices, and particularly to a mounting structure for solar components. Background Art

[0002] A solar cell module is composed of high-efficiency single-crystalline / polycrystalline solar cells, low-iron ultra-white textured tempered glass, encapsulation materials, functional backsheets, interconnection bars, busbars, junction boxes, and aluminum alloy frames. Its service life can reach 15 - 25 years.

[0003] A single solar cell cannot be directly used as a power source. To be used as a power source, several single cells must be connected in series and parallel and tightly encapsulated into a module. A solar cell module is the core part and also the most important part in a solar power generation system. Its function is to convert solar energy into electrical energy, which is either sent to a storage battery for storage or used to drive a load.

[0004] A solar component includes a solar photovoltaic panel, a solar controller, a solar storage battery, a solar inverter, etc. Generally, the solar photovoltaic panel is set outdoors to receive sunlight.

[0005] Currently, Chinese Patent No. CN109495059A discloses a solar bracket, which includes an inclined solar component, multiple mounting pedestals respectively arranged directly below the upper and lower ends of the solar component and fixed to the ground by ground nails, a front support beam horizontally fixed to the lower end of the solar component and rotatably connected to each of the mounting pedestals arranged directly below the lower end of the solar component, a rear support beam horizontally arranged and slidably connected to the upper end of the solar component, multiple rear columns respectively rotatably connected to the mounting pedestals arranged directly below the upper end of the solar component at their lower ends, multiple lifting tubes respectively inserted into each of the rear columns and rotatably connected to the rear support beam at their upper ends, and a limiting rod passing through each of the rear columns and the lifting tubes to limit the length of each lifting tube extending outside the rear column.

[0006] This solar bracket solves the technical problem that the installation angle of the solar component is not easy to adjust. However, since the solar photovoltaic panel is exposed outdoors for a long time, after rainy, snowy, and sunny weather, the bolts connecting and fixing it are prone to rust, making it inconvenient to disassemble the photovoltaic panel, and the disassembly and installation efficiency is relatively low when the solar photovoltaic panel needs to be replaced. Summary of the Invention

[0007] In view of the above technical problems, the present invention overcomes the shortcomings of the prior art and provides a mounting structure for solar components.

[0008] To solve the above technical problems, the present invention provides a mounting structure for solar components.

[0009] Technical effect: During installation, screws are not required. The solar photovoltaic panel can be directly connected to the mounting bracket through the mounting structure, preventing screw corrosion caused by long-term rain, snow, and sunlight exposure, as well as the electrocorrosion of the solar photovoltaic panel caused by screw corrosion. During installation, the operator only needs to press the solar photovoltaic panel on the mounting bracket to achieve fixed connection. During disassembly, only the rotating rod at the bottom needs to be turned to achieve separation. The disassembly and installation are convenient, and the overall efficiency is high.

[0010] A further limited technical solution of the present invention is: A solar component mounting structure, including a base and a solar photovoltaic panel. The solar photovoltaic panel is connected to the base through a mounting bracket. The mounting bracket includes:

[0011] A connecting support rod, fixed on the base, inclined relative to the horizontal plane, and used to support and connect the solar photovoltaic panel;

[0012] A connecting strip, fixed on the side surface of the solar photovoltaic panel facing the base, and clamped in the connecting support rod, used to limit and fix the solar photovoltaic panel and the base;

[0013] A connecting block, integrally formed on the connecting strip, and passing through a connecting slot formed in the connecting support rod. Symmetrically arranged fixing slots are provided on both side surfaces of the connecting block;

[0014] A movable block, slidably connected in the connecting support rod, with a shape adapted to the fixing slot. There are two movable blocks symmetrically arranged with respect to the connecting block;

[0015] A reset driving member, provided between the connecting support rod and the movable block, used to drive the two movable blocks to synchronously slide towards the inside of the fixing slot. When the solar photovoltaic panel is fixed to the connecting bracket, the movable block is embedded in the fixing slot;

[0016] An opening member is provided at the bottom of the connecting support rod, located between the two movable blocks, and used to drive the two movable blocks to synchronously disengage from the fixing slot.

[0017] Further, the reset driving member includes a movable slot opened in the connecting support rod and parallel to the connecting support rod. A movable rod is fixed on one side surface of the movable block. The movable rod is embedded and slidably connected in the movable slot. A reset spring is sleeved outside the movable rod. One end of the reset spring is fixed on the movable block, and the other end is fixed on the inner side surface of the movable slot, and is used to drive the movable rod and the movable block to slide towards the connecting block side.

[0018] For the above-mentioned solar component mounting structure, a plurality of receiving slots corresponding to the connecting blocks are provided in the connecting support rod, used to receive and install the connecting support rod. The opening member includes a pushing block rotatably connected in the receiving cavity. The pushing block is integrally arranged in a frustum shape, and the side surface of the pushing block abuts against the movable blocks on both sides.

[0019] For the above-described solar module mounting structure, connection inclined plates are provided at both the top and bottom of the movable block, which are inclined away from the side of the connection clamping block. The bottom of the connection clamping block is conically arranged. The connection inclined plate at the top of the movable block fits against both side surfaces of the connection clamping block, and the connection inclined plate at the bottom fits against the inclined surface of the pushing block.

[0020] For the above-described solar module mounting structure, a positioning block is provided at the bottom of the receiving groove. The bottom of the pushing block is rotatably connected to a movable screw. The movable screw penetrates through the positioning block and is threadedly connected thereto. A rotating block is provided on a section of the movable screw outside the connection support rod. The top position of the movable block embedded in the fixed card slot is provided with a rounded corner.

[0021] For the above-described solar module mounting structure, a limiting groove is formed on the top surface of the connection support rod, and the shape of the limiting groove is adapted to that of the connection strip.

[0022] For the above-described solar module mounting structure, the inclination angle of the connection support rod relative to the horizontal plane is 40° ± 10°, which is adjusted according to the latitude of the installation position.

[0023] The beneficial effects of the present invention are as follows:

[0024] (1) In the present invention, when installing a solar photovoltaic panel, the operator first fixes the base on the ground. After connecting the connection support rod, the solar photovoltaic panel is aligned with the connection support rod for installation, so that the connection strip on the back of the solar photovoltaic panel is clamped in the connection support rod. At this time, the connection clamping block at the end of the connection strip penetrates through the movable groove, and the connection clamping block pushes the two movable blocks on both sides. When the connection clamping block is installed in place, the movable block slides towards the fixed card slot under the action of the reset driving member and is embedded in the fixed card slot, thus realizing the relative fixation and connection between the connection support rod and the connection strip. When disassembling the solar photovoltaic panel, through the rotating block at the bottom of the connection bracket, the opening member can push the two movable blocks away, and the operator can take out and replace the solar photovoltaic panel. The overall installation and disassembly are relatively convenient;

[0025] (2) In the present invention, when the operator disassembles the photovoltaic panel, by rotating the rotating block at the bottom of the connection bracket, the movable screw can be driven to rotate. Under the action of the thread, the movable screw can drive the entire pushing block to top upwards. Since the pushing block is integrally in a frustum shape, the upwardly pushed pushing block can push the two movable blocks to slide towards both sides, so that the movable block disengages from the movable groove. At this time, the operator can disassemble the entire photovoltaic panel. After the disassembly is completed, rotating the rotating block in the reverse direction can reset the movable block;

[0026] (3) In the present invention, when connecting the photovoltaic panel, the operator can align the photovoltaic panel with the connection bracket, align the connection block with the accommodation cavity, and press it down. After being pressed down, the connection block can push open the movable blocks on both sides. When the connection block is pressed down to the specified position, the connection bar is embedded in the connection bracket. At this time, the movable blocks slide into the fixed card slots under the drive of the return springs and are embedded in the fixed card slots, thus realizing the relative fixation between the movable blocks and the connection block and completing the connection of the photovoltaic panel;

[0027] (4) In the present invention, a limit groove is provided on the top surface of the connection rod, which can facilitate the operator to press the connection bar into the connection rod, thereby ensuring the relative fixation and limitation with the connection rod. The inclination angle between the connection rod and the horizontal plane is 40° ± 10°, which can achieve better sunlight irradiation within the territory of our country. After adjustment according to the latitude, the utilization rate of sunlight can be improved;

[0028] (5) In the present invention, screws are not required during installation. The solar photovoltaic panel can be directly connected to the installation bracket through the installation structure, preventing screw corrosion caused by long-term rain, snow, and sunlight exposure, and the electrocorrosion of the solar photovoltaic panel caused by screw corrosion. The overall structure is simple and the cost is low. A good fixing effect can be achieved with a simple structure. During installation, the operator only needs to press the solar photovoltaic panel on the installation bracket to achieve fixed connection. During disassembly, only the rotating rod at the bottom needs to be turned to achieve separation. The disassembly and installation are convenient and the overall efficiency is high. Description of the Drawings

[0029] The present invention will be further described below with reference to the drawings.

[0030] Figure 1 It is the structural diagram of Embodiment 1;

[0031] Figure 2 It is the structural diagram for showing the installation bracket in Embodiment 1;

[0032] Figure 3 It is the structural diagram of the reset driving member when the solar photovoltaic panel is installed;

[0033] Figure 4 It is the position schematic diagram of the reset driving member during the installation process;

[0034] Figure 5 It is the position schematic diagram of the opening member during the disassembly process.

[0035] In the figure: 1. Base; 11. Solar photovoltaic panel; 12. Connecting support rod; 2. Mounting bracket; 21. Connecting strip; 22. Connecting clamping block; 221. Fixed card slot; 23. Movable block; 231. Connecting inclined plate; 3. Reset driving member; 31. Movable slot; 32. Movable rod; 33. Reset spring; 34. Accommodating groove; 4. Opening member; 41. Pushing block; 42. Movable screw rod; 43. Rotating block; 5. Limiting groove; 6. Positioning block. Detailed implementation manners

[0036] The following further describes the detailed implementation manners of the present invention in conjunction with the accompanying drawings.

[0037] The technical solution adopted by the present invention is as follows:

[0038] A solar component mounting structure provided in this embodiment has a structure as Figures 1 - 3 shown, including a base 1 and a solar photovoltaic panel 11. The solar photovoltaic panel 11 is connected to the base 1 through a mounting bracket 2. The mounting bracket 2 includes a connecting support rod 12, a connecting strip 21, a connecting clamping block 22, a movable block 23, a reset driving member 3, and an opening member 4. The inclination angle of the connecting support rod 12 relative to the horizontal plane is 40° ± 10°, which is adjusted according to the latitude of the installation position.

[0039] As Figures 1 - 3 shown, the connecting support rod 12 is fixed on the base 1 and is inclined relative to the horizontal plane for supporting and connecting the solar photovoltaic panel 11; the connecting strip 21 is fixed on the side surface of the solar photovoltaic panel 11 facing the base 1 and is clamped in the connecting support rod 12 for limiting and fixing the solar photovoltaic panel 11 and the base 1; the connecting clamping block 22 is integrally formed on the connecting strip 21 and passes through the connecting card slot formed in the connecting support rod 12. Symmetrically arranged fixed card slots 221 are provided on both side surfaces of the connecting clamping block 22.

[0040] As Figures 2 - 4 shown, the reset driving member 3 is arranged between the connecting support rod 12 and the movable block 23 for driving the two movable blocks 23 to synchronously slide towards the fixed card slot 221. When the solar photovoltaic panel 11 is fixed to the connecting bracket, the movable block 23 is embedded in the fixed card slot 221; an opening member 4 is arranged at the bottom of the connecting support rod 12, located between the two movable blocks 23, for driving the two movable blocks 23 to synchronously disengage from the fixed card slot 221.

[0041] As Figures 3 - 5As shown, the reset driving member 3 includes a movable slot 31 formed in the connecting support rod 12 and parallel to the connecting support rod 12. A movable rod 32 is fixed to one side surface of the movable block 23. The movable rod 32 is embedded and slidably connected in the movable slot 31. A reset spring 33 is sleeved outside the movable rod 32. One end of the reset spring 33 is fixed on the movable block 23, and the other end is fixed on the inner side surface of the movable slot 31, for driving the movable rod 32 and the movable block 23 to slide towards the side of the connecting block 22.

[0042] As Figures 3 - 5 shown, a plurality of receiving slots 34 corresponding to the connecting blocks 22 are provided in the connecting support rod 12 for receiving and installing the connecting support rod 12. The opening member 4 includes a pushing block 41 rotatably connected in the receiving cavity. The pushing block 41 is integrally arranged in a frustum shape, and the side surface of the pushing block 41 abuts against the movable blocks 23 on both sides respectively.

[0043] As Figures 3 - 5 shown, connecting inclined plates 231 inclined towards the side away from the connecting block 22 are provided at both the top end and the bottom end of the movable block 23. The bottom of the connecting block 22 is arranged in a conical shape. The connecting inclined plate 231 at the top of the movable block 23 fits against both side surfaces of the connecting block 22, and the connecting inclined plate 231 at the bottom fits against the inclined surface of the pushing block 41.

[0044] As Figures 3 - 5 shown, a positioning block 6 is provided at the bottom of the receiving slot 34. A movable screw rod 42 is rotatably connected to the bottom of the pushing block 41. The movable screw rod 42 penetrates through the positioning block 6 and is threadedly connected thereto. A rotating block 43 is provided on a section of the movable screw rod 42 located outside the connecting support rod 12. The top position of the movable block 23 embedded in the fixed card slot 221 is provided with a rounded corner. A limiting groove 5 is formed on the top surface of the connecting support rod 12, and the shape of the limiting groove 5 is adapted to the shape of the connecting strip 21.

[0045] When installing the solar photovoltaic panel 11, the operator first fixes the base 1 on the ground. After connecting the connecting support rod 12, the solar photovoltaic panel 11 is aligned with the connecting support rod 12 for installation, so that the connecting strip 21 on the back of the solar photovoltaic panel 11 is clamped in the connecting support rod 12. At this time, the connecting block 22 at the end of the connecting strip 21 penetrates through the movable slot 31, and the connecting block 22 pushes open the movable blocks 23 on both sides;

[0046] When the connecting block 22 is installed in place, the movable block 23 slides towards the inside of the fixed card slot 221 under the action of the reset driving member 3 and is embedded in the fixed card slot 221, thus realizing the relative fixation and connection between the connecting support rod 12 and the connecting strip 21. When disassembling the solar photovoltaic panel 11, by means of the rotating block 43 at the bottom of the connecting bracket, the opening member 4 can push open the two movable blocks 23, and the operator can take out and replace the solar photovoltaic panel 11. The overall installation and disassembly are relatively convenient.

[0047] When the present invention is installed, screws are not required. The solar photovoltaic panel 11 can be directly connected to the mounting bracket 2 through the mounting structure, preventing screw corrosion caused by long-term rain, snow, and sunlight exposure, and the electrocorrosion of the solar photovoltaic panel 11 caused by screw corrosion after rusting. The overall structure is simple and the cost is low. A simple structure can achieve a good fixing effect. During installation, the operator only needs to press the solar photovoltaic panel 11 on the mounting bracket 2 to achieve fixed connection. During disassembly, only the rotating rod at the bottom needs to be turned to achieve separation. The disassembly and installation are convenient and the overall efficiency is high.

[0048] The above are the preferred embodiments of the present invention, and it is not intended to limit the present invention in any form. Any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention are all within the scope of the technical solution of the invention.

Claims

1. A solar component installation structure, comprising a base (1) and a solar photovoltaic panel (11), Characterized in that: The solar photovoltaic panel (11) is connected to the base (1) through an installation bracket (2), and the installation bracket (2) includes A connecting support rod (12), fixed on the base (1), inclined relative to the horizontal plane, and used to support and connect the solar photovoltaic panel (11); A connecting strip (21), fixed on the side surface of the solar photovoltaic panel (11) facing the base (1), and clamped inside the connecting support rod (12), and used to limit and fix the solar photovoltaic panel (11) and the base (1); A connecting block (22), integrally formed on the connecting strip (21), and penetrates through a connecting card slot formed inside the connecting support rod (12), and symmetrically arranged fixing card slots (221) are formed on both side surfaces of the connecting block (22); A movable block (23), slidably connected inside the connecting support rod (12), with a shape adapted to the fixing card slot (221), and two movable blocks (23) are symmetrically arranged with respect to the connecting block (22); A reset driving member (3), arranged between the connecting support rod (12) and the movable block (23), and used to drive the two movable blocks (23) to synchronously slide towards the inside of the fixing card slot (221), and when the solar photovoltaic panel (11) is fixed to the connecting bracket, the movable block (23) is embedded in the fixing card slot (221); An opening member (4) is arranged at the bottom of the connecting support rod (12), located between the two movable blocks (23), and used to drive the two movable blocks (23) to synchronously disengage from the fixing card slot (221); The reset driving member (3) includes a movable slot (31) opened inside the connecting support rod (12) and parallel to the connecting support rod (12), a movable rod (32) is fixed on one side surface of the movable block (23), the movable rod (32) is embedded and slidably connected in the movable slot (31), a reset spring (33) is sleeved outside the movable rod (32), one end of the reset spring (33) is fixed on the movable block (23), and the other end is fixed on the inner side surface of the movable slot (31), and is used to drive the movable rod (32) and the movable block (23) to slide towards the side of the connecting block (22); A plurality of accommodating slots (34) corresponding to the connecting block (22) are arranged inside the connecting support rod (12), and are used to accommodate and install the connecting support rod (12), and the opening member (4) includes a pushing block (41) rotatably connected in the accommodating cavity, the pushing block (41) is integrally arranged in a frustum shape, and the side surface of the pushing block (41) abuts against the two movable blocks (23) on both sides respectively.

2. A solar component installation structure according to claim 1, Characterized in that: Both the top end and the bottom end of the movable block (23) are provided with connecting inclined plates (231) inclined towards the side away from the connecting block (22), the bottom of the connecting block (22) is arranged in a conical shape, the connecting inclined plate (231) at the top of the movable block (23) fits against both side surfaces of the connecting block (22), and the connecting inclined plate (231) at the bottom fits against the inclined surface of the pushing block (41).

3. A solar component installation structure according to claim 1, Characterized in that: A positioning block (6) is provided at the bottom of the accommodating groove (34). The bottom of the pushing block (41) is rotatably connected to a movable screw rod (42). The movable screw rod (42) penetrates through the positioning block (6) and is threadedly connected thereto. A rotating block (43) is provided on a section of the movable screw rod (42) outside the connecting support rod (12). The top position of the movable block (23) embedded in the fixed card slot (221) is provided with a rounded corner.

4. A solar module mounting structure according to claim 1, characterized in that: a limiting groove (5) is formed on the top surface of the connecting support rod (12), and the shape of the limiting groove (5) is adapted to that of the connecting strip (21).

5. A solar module mounting structure according to claim 1, characterized in that: the inclination angle of the connecting support rod (12) relative to the horizontal plane is 40° ± 10°, and is adjusted according to the latitude of the installation position.

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