A telescopic support for a solar photovoltaic assembly

Abstract

The application relates to the technical field of solar energy, and discloses a telescopic support for a solar photovoltaic assembly, which comprises a bottom plate, an adjusting mechanism arranged on the top of the bottom plate, and a first mounting assembly arranged on the adjusting mechanism. The adjusting mechanism comprises a support frame fixedly connected to the top of the bottom plate, a fixed frame fixedly connected to the top of the support frame, a clamping frame fixedly connected to the top of the fixed frame, and a hydraulic rod hingedly connected to the inner cavity of the support frame. The telescopic support for the solar photovoltaic assembly can adjust the angle of the first mounting assembly through the adjusting mechanism, so that the inclination angle of the solar photovoltaic panel on the first mounting assembly can be adjusted, the solar photovoltaic panel can maximize the absorption of sunlight, and the solar photovoltaic panel can fully utilize the solar irradiance.

Description

Technical Field

[0001] This invention relates to the field of solar energy technology, specifically to a support for a retractable solar photovoltaic module. Background Technology

[0002] Solar photovoltaic power generation systems can be classified into two types: centralized systems, such as large-scale ground-mounted photovoltaic power generation systems in Northwest China, and distributed systems, such as rooftop photovoltaic power generation systems for industrial and commercial enterprises and residential rooftop photovoltaic power generation systems. Photovoltaic brackets are required in photovoltaic power generation.

[0003] For example, the Chinese patent "A Photovoltaic Support for Solar Power Generation" with patent number CN216981850U solves the problem that existing photovoltaic supports do not have a cleaning function, which makes it easy for sand to fall on the surface of solar panels and affect power generation. It reduces the labor required for manual cleaning, increases the power generation efficiency of photovoltaic supports, and also improves the practicality of photovoltaic supports.

[0004] However, the top of the support frame is fixedly connected to a frame, and the position of the frame is fixed and cannot be adjusted, so that the solar panels on the frame can only reach the optimal tilt angle at a certain moment. Since renewable energy such as solar energy has inherent characteristics such as time variability, when the angle of sunlight changes, the efficiency of the solar panels on the frame in absorbing light energy will be affected, resulting in the solar panels not being able to fully utilize the irradiance. Therefore, a support frame for retractable solar photovoltaic modules is provided. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a support bracket for retractable solar photovoltaic modules.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a support for a retractable solar photovoltaic module, comprising:

[0009] Base plate;

[0010] The adjustment mechanism is located at the top of the base plate;

[0011] The first mounting component is located on the adjustment mechanism;

[0012] The regulating mechanism includes:

[0013] The support frame is fixedly connected to the top of the base plate; the support frame is trapezoidal in shape.

[0014] A fixed frame is securely connected to the top of the support frame;

[0015] The clip-on bracket is fixedly connected to the top of the fixed frame;

[0016] The hydraulic rod is hinged to the inner cavity of the support frame;

[0017] The first installation component includes:

[0018] The first mounting plate is hinged at the bottom to the output end of the hydraulic rod;

[0019] Four legs are fixedly connected to the bottom of the first mounting plate; all four legs are L-shaped.

[0020] Four connecting posts are fixedly connected to the opposite sides of the four legs, respectively;

[0021] Two cylinders are fixedly connected to the opposite sides of the four connecting columns.

[0022] Preferably, a plurality of solar photovoltaic panels are fixedly installed at equal intervals on the top of the first mounting plate.

[0023] Preferably, there are two sets of snap-fit ​​brackets, which are fixedly connected to the front and rear sides of the top center point of the fixed frame. The top of each set of snap-fit ​​brackets has an arc-shaped groove adapted to the connecting column, and the outer walls of the four connecting columns are in contact with the inner walls of the arc-shaped grooves. Two fixing plates are fixedly connected to the top of the fixed frame, located on opposite sides of the two sets of snap-fit ​​brackets. Electric telescopic rods are fixedly installed on the opposite surfaces of the two fixing plates. Limiting plates are fixedly connected to the output ends of the two electric telescopic rods. Through slots are formed on the opposite surfaces of the two snap-fit ​​brackets. The two limiting plates are U-shaped and located within the through slots. The inner cavity of the plate is respectively engaged with the outer walls of the two cylinders; the two cylinders are limited by the two limiting plates, thereby fixing the first mounting plate; when it is necessary to adjust the angle of the solar photovoltaic panel, one of the electric telescopic rods is first activated to retract, thereby causing the electric telescopic rod to move the limiting plate away from the cylinder, and then the hydraulic rod is activated. The hydraulic rod pushes the first mounting plate upward while rotating around the hinge point, thereby causing the first mounting plate to move the leg. With the other limiting plate limiting the cylinder on one side, the first mounting plate moves around the connecting column on one side, thereby causing the connecting column on one side to rotate in the arc groove of the clamping frame, thereby adjusting the tilt angle of the first mounting plate.

[0024] Preferred options also include:

[0025] The lifting mechanism is located at the bottom of the base plate;

[0026] The lifting mechanism includes:

[0027] Two telescopic columns are fixedly connected to the bottom of the base plate;

[0028] Two sleeves are movably fitted onto the outer walls of the two telescopic columns; the bottom ends of the two sleeves are fixed to the ground; the sleeves limit the telescopic columns, thereby increasing the stability of the base plate;

[0029] A support plate is fixedly connected between the two sleeves and is located near the top of the two sleeves;

[0030] The chassis is fixedly connected to the top of the support plate;

[0031] The motor is fixedly installed on the inner right side of the chassis;

[0032] The rotating shaft is fixedly connected to the output end of the motor via a coupling; the left end of the rotating shaft passes through the chassis and extends to the left.

[0033] The gear is fixedly connected to the output end of the rotating shaft.

[0034] Preferably, the top of the support plate has a rectangular through slot; the bottom of the base plate is fixedly connected to a rack, and the lower end of the rack passes through the rectangular through slot and extends downward; the rack meshes with a gear; by starting the motor in the housing, the motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, thereby causing the gear to move the rack up and down, thereby causing the rack to move the base plate, and the movement of the base plate causes the telescopic column to move along the inner wall of the sleeve, thereby causing the base plate to move the solar photovoltaic panel above it, thus enabling the height of the solar photovoltaic panel to be adjusted.

[0035] Preferred options also include:

[0036] The second mounting component is mounted on the first mounting plate;

[0037] The second installation component includes:

[0038] Two storage slots are respectively opened on the left and right sides of the first mounting plate; and the two storage slots are staggered; the bottom of the inner wall of each of the two storage slots is provided with a sliding groove adapted to the slider; the bottom of the slider is slidably connected in the sliding groove;

[0039] The second mounting plate is disposed within the storage slot above;

[0040] The third mounting plate is located in the storage slot below.

[0041] Preferably, the bottom of the inner wall of each of the two storage slots is slidably connected to a slider, and there are two sliders in each storage slot; the top of the two upper sliders is fixedly connected to the bottom of the second mounting plate; the top of the two lower sliders is fixedly connected to the bottom of the third mounting plate.

[0042] Preferably, the second and third mounting plates have elongated grooves on both their front and rear sides; the first mounting plate has four fastening bolts threaded onto its front and rear sides respectively, with the opposite ends of the four fastening bolts extending into the receiving groove and staggered; the extended ends of two fastening bolts on the same side abut against the inner walls of the elongated grooves on the second and third mounting plates respectively; the fastening bolts facilitate the fixing of the second and third mounting plates; by pulling the second mounting plate, the slider moves along the inner wall of the groove, causing the second mounting plate to extend from the receiving groove above, and then the two corresponding fastening bolts are rotated respectively, so that the opposite ends of the two fastening bolts tightly abut against the inner walls of the elongated grooves on the left and right sides of the second mounting plate, thereby fixing the second mounting plate; repeating the above operation also allows the third mounting plate to extend from the receiving groove below, thus facilitating the installation of solar photovoltaic panels by workers.

[0043] (III) Beneficial Effects

[0044] Compared with the prior art, the present invention provides a support for a retractable solar photovoltaic module, which has the following advantages:

[0045] 1. A retractable solar photovoltaic module support bracket, which adjusts the angle of the first mounting component through an adjustment mechanism, thereby adjusting the tilt angle of the solar photovoltaic panel on the first mounting component, so that the solar photovoltaic panel can absorb sunlight to the maximum extent and make full use of the solar irradiance.

[0046] 2. This retractable solar photovoltaic module support uses a lifting mechanism to raise and lower the base plate, thereby adjusting the height of the solar photovoltaic panel on the first mounting component. This prevents the solar photovoltaic panel from being blocked by surrounding weeds and trees during outdoor light energy collection, thus improving its practicality.

[0047] 3. This retractable solar photovoltaic module bracket increases the installation area of ​​the solar photovoltaic panels by setting a second installation component, making it easier for staff to continue to expand the number of solar photovoltaic panels installed in the future. Attached Figure Description

[0048] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0049] Figure 1 This is a perspective view of the present invention;

[0050] Figure 2 This is a right view of the present invention;

[0051] Figure 3 This is a top cross-sectional view of the present invention;

[0052] Figure 4 This is a right-side cross-sectional view of the adjustment mechanism of the present invention;

[0053] Figure 5 This is a front cross-sectional view of the adjustment mechanism of the present invention;

[0054] Figure 6 This is an enlarged view of point A in the present invention;

[0055] Figure 7 This is a cross-sectional view of the chassis of the present invention.

[0056] In the diagram: 1. Base plate; 2. Adjustment mechanism; 3. First mounting component; 4. Lifting mechanism; 5. Solar photovoltaic panel; 6. Second mounting component; 201. Support frame; 202. Fixed frame; 203. Clip-on frame; 204. Hydraulic rod; 205. Fixed plate; 206. Electric telescopic rod; 207. Limiting plate; 301. First mounting plate; 302. Leg; 303. Connecting column; 304. Cylindrical column; 401. Telescopic column; 402. Sleeve; 403. Support plate; 404. Rack; 405. Chassis; 406. Motor; 407. Rotating shaft; 408. Gear; 601. Storage slot; 602. Slider; 603. Second mounting plate; 604. Third mounting plate; 605. Fastening bolt. Detailed Implementation

[0057] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0058] Examples of the embodiments are shown in the accompanying drawings, wherein 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 accompanying drawings are exemplary and intended to explain the invention, and should not be construed as limiting the invention.

[0059] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, 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 this invention.

[0060] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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 according to the specific circumstances.

[0061] Example 1

[0062] like Figure 1-7As shown, the present invention provides a retractable solar photovoltaic module support, comprising: a base plate 1; an adjustment mechanism 2 disposed on the top of the base plate 1; and a first mounting assembly 3 disposed on the adjustment mechanism 2. The adjustment mechanism 2 includes: a support frame 201 fixedly connected to the top of the base plate 1; the support frame 201 is trapezoidal in shape; a fixing frame 202 fixedly connected to the top of the support frame 201; a snap-fit ​​bracket 203 fixedly connected to the top of the fixing frame 202; and a hydraulic rod 204 hinged to the inner cavity of the support frame 201. The first mounting assembly 3 includes: a first mounting plate 301 with its bottom hinged to the output end of the hydraulic rod 204; and a first mounting plate 301 with its top, etc. Several solar photovoltaic panels 5 are fixedly installed at fixed intervals; four legs 302 are respectively fixedly connected to the bottom of the first mounting plate 301; all four legs 302 are L-shaped; four connecting columns 303 are respectively fixedly connected to the opposite sides of the four legs 302; two cylinders 304 are respectively fixedly connected to the opposite sides of the four connecting columns 303; there are two sets of snap-fit ​​brackets 203, which are relatively fixedly connected to the front and rear sides of the top center point of the fixed frame 202, and the top of both sets of snap-fit ​​brackets 203 are provided with arc-shaped grooves that are adapted to the connecting columns 303, and the outer walls of the four connecting columns 303 are all in contact with the inner walls of the arc-shaped grooves; the fixed frame 202 Two fixing plates 205 are fixedly connected to the top, located on opposite sides of the two sets of snap-fit ​​brackets 203. Electric telescopic rods 206 are fixedly installed on the opposite surfaces of the two fixing plates 205. Limiting plates 207 are fixedly connected to the output ends of the two electric telescopic rods 206. Through slots are formed on the opposite surfaces of the two snap-fit ​​brackets 203. The two limiting plates 207 are U-shaped and located within the through slots. The inner cavities of the two limiting plates 207 are respectively snapped onto the outer walls of the two cylinders 304. The two cylinders 304 are limited by the two limiting plates 207, thereby fixing the first mounting plate 301. When it is necessary to adjust the solar photovoltaic... When the angle of plate 5 is adjusted, one of the electric telescopic rods 206 is first activated to retract, thereby causing the electric telescopic rod 206 to move the limiting plate 207 away from the cylinder 304. Then, the hydraulic rod 204 is activated, and the hydraulic rod 204 pushes the first mounting plate 301 upward while rotating around the hinge point, thereby causing the first mounting plate 301 to move the leg 302. With the other limiting plate 207 limiting the cylinder 304 on one side, the first mounting plate 301 moves around the connecting column 303 on one side, thereby causing the connecting column 303 on one side to rotate in the arc groove of the clamping frame 203, thereby adjusting the tilt angle of the first mounting plate 301.

[0063] In this embodiment, the angle of the first mounting component 3 is adjusted by the adjustment mechanism 2, thereby adjusting the tilt angle of the solar photovoltaic panel 5 on the first mounting component 3, so that the solar photovoltaic panel 5 can absorb sunlight to the maximum extent, and thus make full use of the solar irradiance.

[0064] Example 2

[0065] like Figure 1-7 As shown, based on Embodiment 1, the present invention provides a technical solution: Preferably, the lifting mechanism 4 is disposed at the bottom of the base plate 1; the lifting mechanism 4 includes: two telescopic columns 401 respectively fixedly connected to the bottom of the base plate 1; two sleeves 402 respectively movably sleeved on the outer walls of the two telescopic columns 401; the bottom ends of the two sleeves 402 are fixed to the ground; the sleeves 402 limit the telescopic columns 401, thereby increasing the stability of the base plate 1; a support plate 403 is fixedly connected between the two sleeves 402 and close to the top ends of the two sleeves 402; a housing 405 is fixedly connected to the top of the support plate 403; a motor 406 is fixedly installed on the right inner wall of the housing 405; a rotating shaft 407 is fixedly connected to the output end of the motor 406 through a coupling; the left side of the rotating shaft 407... The end of the shaft 407 extends to the left through the housing 405; the gear 408 is fixedly connected to the output end of the rotating shaft 407; a rectangular through slot is provided on the top of the support plate 403; a rack 404 is fixedly connected to the bottom of the base plate 1, and the lower end of the rack 404 passes through the rectangular through slot and extends downward; the rack 404 meshes with the gear 408; by starting the motor 406 in the housing 405, the motor 406 drives the rotating shaft 407 to rotate, the rotating shaft 407 drives the gear 408 to rotate, thereby causing the gear 408 to drive the rack 404 to move up and down, thereby causing the rack 404 to drive the base plate 1 to move, and the movement of the base plate 1 causes the telescopic column 401 to move along the inner wall of the sleeve 402, thereby causing the base plate 1 to drive the solar photovoltaic panel 5 above it to move, thereby enabling the height of the solar photovoltaic panel 5 to be adjusted.

[0066] In this embodiment, the lifting mechanism 4 drives the base plate 1 to rise and fall, thereby adjusting the height of the solar photovoltaic panel 5 on the first mounting component 3. This prevents the solar photovoltaic panel 5 from being blocked by the natural growth of surrounding weeds and trees during the process of collecting light energy in the wild, which would result in low light energy absorption efficiency of the solar photovoltaic panel 5, thus improving its practicality.

[0067] Example 3

[0068] like Figure 1-7As shown, based on Embodiment 1, the present invention provides a technical solution: Preferably, the second mounting component 6 is disposed on the first mounting plate 301; the second mounting component 6 includes: two storage slots 601 respectively opened on the left and right sides of the first mounting plate 301; and the two storage slots 601 are staggered; the bottom of the inner wall of each of the two storage slots 601 is provided with a sliding groove adapted to the slider 602; the bottom of the slider 602 is slidably connected in the sliding groove; the second mounting plate 603 is disposed in the upper storage slot 601; the third mounting plate 604 is disposed in the lower storage slot 601; the bottom of the inner wall of each of the two storage slots 601 is slidably connected with a slider 602, and there are two sliders 602 in each storage slot 601; the tops of the two upper sliders 602 are fixedly connected to the bottom of the second mounting plate 603; the tops of the two lower sliders 602 are fixedly connected to the bottom of the third mounting plate 603; the front and rear sides of the second mounting plate 603 and the third mounting plate 604 are provided with elongated grooves; the first mounting plate Four fastening bolts 605 are threaded onto the front and rear sides of 301, and the opposite ends of the four fastening bolts 605 extend into the receiving groove 601 and are staggered. The extended ends of two fastening bolts 605 on the same side abut against the inner walls of the elongated grooves opened in the second mounting plate 603 and the third mounting plate 604, respectively. The fastening bolts 605 facilitate the fixing of the second mounting plate 603 and the third mounting plate 604. By pulling the second mounting plate 603, the slider 602 moves along the inner wall of the slide groove, thereby allowing the second mounting plate 603 to extend out of the receiving groove 601 above. Then, the two corresponding fastening bolts 605 are rotated so that the opposite ends of the two fastening bolts 605 tightly abut against the inner walls of the elongated grooves on the left and right sides of the second mounting plate 603, thereby fixing the second mounting plate 603. Repeating the above operation also allows the third mounting plate 604 to extend out of the receiving groove 601 below, thereby facilitating the installation of the solar photovoltaic panel 5 by the staff.

[0069] In this embodiment, the installation area of ​​the solar photovoltaic panel 5 is increased by the second installation component 6, which makes it easier for staff to continue to expand the number of solar photovoltaic panels 5 installed in the future.

[0070] The working principle of this type of retractable solar photovoltaic module support will be explained in detail below.

[0071] like Figure 1-7As shown, in use, firstly, one of the electric telescopic rods 206 is activated to retract, thereby causing the electric telescopic rod 206 to move the limiting plate 207 away from the cylinder 304. Then, the hydraulic rod 204 is activated, pushing the first mounting plate 301 upward while rotating around the hinge point, thereby causing the first mounting plate 301 to move the leg 302. With the other limiting plate 207 limiting one side of the cylinder 304, the first mounting plate 301 moves circumferentially around one side of the connecting post 303, thereby causing one side of the connecting post 303 to rotate within the arc groove of the clamping bracket 203, thus adjusting the tilt angle of the first mounting plate 301. By activating the motor 406 inside the housing 405, the motor 406 drives the rotating shaft 407 to rotate, and the rotating shaft 407 drives the gear 408 to rotate, thereby causing the gear 408 to drive the rack 40 4. Moving up and down causes the rack 404 to move the base plate 1. The movement of the base plate 1 causes the telescopic column 401 to move along the inner wall of the sleeve 402, thereby causing the base plate 1 to move the solar photovoltaic panel 5 positioned above it. This allows for adjustment of the height of the solar photovoltaic panel 5. By pulling the second mounting plate 603, the slider 602 moves along the inner wall of the groove, causing the second mounting plate 603 to extend from the upper storage groove 601. Then, the two corresponding fastening bolts 605 are rotated so that the opposite ends of the two fastening bolts 605 tightly abut against the inner walls of the elongated grooves on the left and right sides of the second mounting plate 603, thereby fixing the second mounting plate 603. Repeating the above operation also allows the third mounting plate 604 to extend from the lower storage groove 601, making it easier for workers to install the solar photovoltaic panel 5.

[0072] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A telescopic support for a solar photovoltaic assembly, characterized in that: include: Base plate (1); Adjustment mechanism (2) is located on top of base plate (1); The first mounting component (3) is mounted on the adjustment mechanism (2); Adjustment mechanism (2), including: The support frame (201) is fixedly connected to the top of the base plate (1); A fixed frame (202) is fixedly connected to the top of the support frame (201); The clip bracket (203) is fixedly connected to the top of the fixed frame (202); The hydraulic rod (204) is hinged to the inner cavity of the support frame (201); The first installation component (3) includes: The first mounting plate (301) is hinged at the bottom to the output end of the hydraulic rod (204); Four legs (302) are respectively fixedly connected to the bottom of the first mounting plate (301); Four connecting posts (303) are fixedly connected to the opposite sides of the four legs (302); Two cylinders (304) are fixedly connected to the opposite sides of the four connecting columns (303); There are two sets of the snap-fit ​​brackets (203), which are fixedly connected to the front and rear sides of the top center point of the fixed frame (202). The top of each set of snap-fit ​​brackets (203) has an arc-shaped groove adapted to the connecting post (303), and the outer walls of the four connecting posts (303) are in contact with the inner walls of the arc-shaped grooves. Two fixing plates (205) are fixedly connected to the top of the fixed frame (202), and are located at points away from each other on the two sets of snap-fit ​​brackets (203). On one side; electric telescopic rods (206) are fixedly installed on the opposite surfaces of the two fixed plates (205); the output ends of the two electric telescopic rods (206) are fixedly connected to limit plates (207); through slots are opened on the opposite surfaces of the two snap-fit ​​brackets (203); the two limit plates (207) are U-shaped and are respectively located in the through slots; the inner cavities of the two limit plates (207) are respectively snapped onto the outer walls of the two cylinders (304).

2. The support bracket for a retractable solar photovoltaic module according to claim 1, characterized in that: Several solar photovoltaic panels (5) are fixedly installed at equal intervals on the top of the first mounting plate (301).

3. The support bracket for a retractable solar photovoltaic module according to claim 1, characterized in that: Also includes: The lifting mechanism (4) is located at the bottom of the base plate (1); Lifting mechanism (4), including: Two telescopic columns (401) are fixedly connected to the bottom of the base plate (1); Two sleeves (402) are respectively movably fitted onto the outer walls of the two telescopic columns (401); A support plate (403) is fixedly connected between the two sleeves (402) and is located near the top of the two sleeves (402); The chassis (405) is fixedly connected to the top of the support plate (403); The motor (406) is fixedly installed on the inner right side of the chassis (405); The rotating shaft (407) is fixedly connected to the output end of the motor (406) by a coupling; the left end of the rotating shaft (407) passes through the housing (405) and extends to the left; Gear (408) is fixedly connected to the output end of shaft (407).

4. The support bracket for a retractable solar photovoltaic module according to claim 3, characterized in that: The top of the support plate (403) is provided with a rectangular through groove; the bottom of the base plate (1) is fixedly connected with a rack (404), and the lower end of the rack (404) passes through the rectangular through groove and extends downward; the rack (404) meshes with the gear (408).

5. A support bracket for a retractable solar photovoltaic module according to claim 1, characterized in that: Also includes: The second mounting component (6) is mounted on the first mounting plate (301); The second installation component (6) includes: Two storage slots (601) are respectively opened on the left and right sides of the first mounting plate (301); and the two storage slots (601) are staggered. The second mounting plate (603) is disposed in the storage slot (601) above; The third mounting plate (604) is disposed in the storage slot (601) below.

6. The support bracket for a retractable solar photovoltaic module according to claim 5, characterized in that: The bottom of the inner wall of each of the two storage slots (601) is slidably connected to a slider (602), and there are two sliders (602) in each storage slot (601); the top of the two upper sliders (602) is fixedly connected to the bottom of the second mounting plate (603); the top of the two lower sliders (602) is fixedly connected to the bottom of the third mounting plate (603).

7. A support bracket for a retractable solar photovoltaic module according to claim 5, characterized in that: The second mounting plate (603) and the third mounting plate (604) are provided with elongated grooves on both the front and rear sides; the first mounting plate (301) is threaded with four fastening bolts (605) on both the front and rear sides respectively, and the opposite ends of the four fastening bolts (605) extend into the receiving groove (601) and are staggered; and the extended ends of the two fastening bolts (605) on the same side respectively abut against the inner wall of the elongated grooves opened on the second mounting plate (603) and the third mounting plate (604).

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