A transmission mechanism for a solar panel follow-up mounting bracket

Abstract

The present invention relates to the technical field of photovoltaic installation transmission equipment, and in particular to a transmission mechanism for a solar module follow-up installation bracket, comprising a circular bottom support plate and a fixed bracket for installing the solar module located at the upper end of the bottom support plate, wherein the upper edge of the bottom support plate has an upwardly protruding lateral limit ring. The transmission mechanism for a solar module follow-up installation bracket of the present invention is provided with an assembly groove with built-in arc-shaped extrusion springs and oblique flip grooves on the bottom support frame and the lower surface of the connection frame, and the lateral connecting shafts on both sides of the roller are installed and fixed through the assembly groove. The oblique flip groove of the built-in elastic extrusion sheet can be used to allow the roller to have a certain degree of turning space. An adjusting screw for controlling the elasticity of the extrusion spring is also provided on the inner side of the extrusion spring, so that the roller loading and unloading operation is simpler and more convenient, and the buffering performance can be adjusted according to needs, which greatly reduces the friction of the entire transmission device and makes angle adjustment more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic installation transmission equipment, in particular to a transmission mechanism for a solar component follow-up installation bracket. Background Art

[0002] Photovoltaic: It is the abbreviation of solar photovoltaic power generation system (Solar power system). It is a new power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of independent operation and grid-connected operation. At present, the solar photovoltaic module mounting bracket is mainly installed through a fixed bracket. The installation position and angle are fixed. It is impossible to change the angle with the change of light angle. The structure adjustment is very difficult, resulting in low light efficiency. Most of the photovoltaic brackets on the market that can adjust the angle are connected by sliding through a movable chassis and a guide rail. The sliding friction is relatively large, and the angle adjustment is very inconvenient. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved transmission mechanism for a follow-up mounting bracket of a solar module is provided to solve the problem that most of the photovoltaic brackets on the market with adjustable angles are connected by sliding between a movable chassis and a guide rail, the sliding friction is relatively large, and the angle adjustment is very inconvenient.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a transmission mechanism for a solar module follow-up mounting bracket, comprising a circular bottom support plate and a fixed bracket for mounting the solar module located at the upper end of the bottom support plate, the upper edge of the bottom support plate having an upwardly protruding lateral limit ring, the inner side of the upper surface of the lateral limit ring having an annular transmission groove, the lower surface of the fixed bracket having a bottom support frame welded and fixed, the outer top end of the bottom support frame having an L-shaped structural connection frame matched with the lateral limit ring welded and fixed, the lower surface of the bottom support frame having a built-in assembly groove, the The lower surface of the connecting frame is provided with an external assembly groove matching the built-in assembly groove, a transmission roller is arranged between the bottom support frame and the connecting frame, and the center positions on both sides of the transmission roller are axially fixedly connected with lateral connecting shafts, and the transmission rollers are respectively inserted into the built-in assembly groove and the external assembly groove through the lateral connecting shafts on both sides and are movably connected with the bottom support frame and the connecting frame at the corresponding position, the inner walls on both sides of the built-in assembly groove and the inner walls on both sides of the external assembly groove are located on the lateral connecting shaft, and the lower ends are bolted and fixed with arc-shaped extrusion spring pieces, and the outer side walls of the lateral connecting shaft are provided with arc-shaped limiting grooves matching the extrusion spring pieces.

[0005] Furthermore, the internal assembly slot and the external assembly slot are of the same size.

[0006] Furthermore, the bottom support frame and the outer side wall of the connection frame are both provided with adjustment inner screw holes with built-in adjustment screws at positions corresponding to the extrusion spring sheets.

[0007] Furthermore, the inner side walls of the built-in assembly groove and the external assembly groove are both provided with oblique flip grooves with built-in elastic extrusion sheets at positions corresponding to the lateral connecting shafts.

[0008] The beneficial effect of the present invention is that a transmission mechanism of the present invention for a follow-up mounting bracket of a solar module is provided with assembly grooves with built-in arc-shaped extrusion springs and oblique flip grooves on the bottom support frame and the lower surface of the connecting frame, and the lateral connecting shafts on both sides of the roller are installed and fixed through the assembly grooves. The oblique flip grooves of the built-in elastic extrusion sheets can enable the roller to have a certain degree of turning space, and an adjusting screw for controlling the elasticity of the extrusion spring sheets is also provided on the inner side of the extrusion spring sheets, so that the loading and unloading operations of the rollers are simpler and more convenient, and the buffering performance can be adjusted as needed, which greatly reduces the friction of the entire transmission device and makes angle adjustment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0010] Figure 1 It is a structural schematic diagram of the present invention.

[0011] Figure 2 It is a cross-sectional view of the present invention.

[0012] In the figure: 1. bottom support plate, 2. fixed bracket, 3. lateral limit ring, 4. transmission groove, 5. bottom support frame, 6. connection frame, 7. internal assembly groove, 8. external assembly groove, 9. transmission roller, 10. lateral connecting shaft, 11. extrusion spring sheet, 12. limit groove, 13. adjustment screw, 14. adjustment inner screw hole, 15. elastic extrusion sheet, 16. oblique flip groove. DETAILED DESCRIPTION

[0013] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0014] Figure 1 and Figure 2The transmission mechanism for a solar module follow-up mounting bracket shown in the figure comprises a circular bottom support plate 1 and a fixed bracket 2 for mounting the solar module located at the upper end of the bottom support plate 1, the upper edge of the bottom support plate 1 is provided with an upwardly protruding lateral limiting ring 3, the inner side of the upper surface of the lateral limiting ring 3 is provided with an annular transmission groove 4, a bottom support frame 5 is welded and fixed to the lower surface of the fixed bracket 2, an L-shaped structural connecting frame 6 matching with the lateral limiting ring 3 is welded and fixed to the top end of the outer side of the bottom support frame 5, a built-in assembly groove 7 is provided on the lower surface of the bottom support frame 5, an external assembly groove 8 matching with the built-in assembly groove 7 is provided on the lower surface of the connecting frame 6, and the bottom support frame 5 and the connecting frame 6 are connected to the bottom support frame 5. A transmission roller 9 is arranged between the frames 6, and the center positions on both sides of the transmission roller 9 are axially fixedly connected with lateral connecting shafts 10. The transmission roller 9 is respectively inserted into the internal assembly groove 7 and the external assembly groove 8 through the lateral connecting shafts 10 on both sides and is movably connected with the bottom support frame 5 and the connecting frame 6 at the corresponding position. The inner walls on both sides of the internal assembly groove 7 and the inner walls on both sides of the external assembly groove 8 are located on the upper and lower ends of the lateral connecting shaft 10 and are bolted and fixed with arc-shaped extrusion spring pieces 11. The extrusion spring pieces 11 are fixed by screwing the upper and lower end bolts into the inner screw holes of the corresponding internal assembly grooves 7 and the external assembly grooves 8. An arc-shaped limiting groove 12 matching the extrusion spring piece 11 is provided on the outer wall of the lateral connecting shaft 10.

[0015] Furthermore, the built-in assembly groove 7 and the external assembly groove 8 are of the same size. Furthermore, the outer side walls of the bottom support frame 5 and the connecting frame 6 are provided with adjustment inner screw holes 14 for built-in adjustment screws 13 at positions corresponding to the extrusion spring pieces 11. Furthermore, the inner side walls of the built-in assembly grooves 7 and the external assembly grooves 8 are provided with oblique flip grooves 16 for built-in elastic extrusion pieces 15 at positions corresponding to the lateral connecting shafts 10. The transmission mechanism of the present invention for a follow-up mounting bracket of a solar module is provided with assembly grooves for built-in arc-shaped extrusion spring pieces 11 and oblique flip grooves 16 on the lower surfaces of the bottom support frame 5 and the connecting frame 6, and the lateral connecting shafts 10 on both sides of the roller are installed and fixed through the assembly grooves. The oblique flip grooves 16 of the built-in elastic extrusion piece 15 can be used to allow the roller to have a certain degree of turning space. An adjustment screw 13 for controlling the elasticity of the extrusion spring piece 11 is also provided on the inner side of the extrusion spring piece 11, so that the roller loading and unloading operations are simpler and more convenient, and the buffering performance can be adjusted as needed, which greatly reduces the friction of the entire transmission device and makes angle adjustment more convenient.

[0016] The loading and unloading method of the transmission roller 9 is to first rotate the adjusting screw 13 and translate it outward to make the extrusion spring piece 11 elastic, and then insert the lateral connecting shafts 10 on both sides of the transmission roller 9 into the internal assembly groove 7 and the external assembly groove 8, and insert the arc-shaped limiting groove 12 between the upper and lower extrusion spring pieces 11, and then rotate the adjusting screw 13 in the opposite direction to squeeze the extrusion spring piece 11 at the corresponding position, so that the lateral connecting shaft 10 cannot be detached from the internal assembly groove 7 and the external assembly groove 8, thereby completing the installation; the disassembly operation is the same.

[0017] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A transmission mechanism for a solar module follow-up mounting bracket, comprising a circular bottom support plate (1) and a fixed bracket (2) for mounting the solar module located at the upper end of the bottom support plate (1), wherein: The upper edge of the bottom support plate (1) is provided with an upwardly protruding lateral limit ring (3), the inner side of the upper surface of the lateral limit ring (3) is provided with an annular transmission groove (4), the lower surface of the fixed bracket (2) is welded with a bottom support frame (5), the outer top of the bottom support frame (5) is welded with an L-shaped structural connection frame (6) that matches the lateral limit ring (3), the L-shaped structural connection frame (6) is provided with a built-in assembly groove (7), the lateral limit ring (3) is provided with an external assembly groove (8) that matches the built-in assembly groove (7), and a flange (2) is provided between the lateral limit ring (3) and the L-shaped structural connection frame (6). A transmission roller (9), wherein the center positions on both sides of the transmission roller (9) are axially fixedly connected with lateral connecting shafts (10), and the transmission roller (9) is respectively inserted into the internal assembly groove (7) and the external assembly groove (8) through the lateral connecting shafts (10) on both sides to be movably connected with the L-shaped structural connection frame (6) and the lateral limiting ring (3) at the corresponding positions, and the inner walls on both sides of the internal assembly groove (7) and the inner walls on both sides of the external assembly groove (8) are located on the upper and lower ends of the lateral connecting shaft (10) and are fixedly connected with arc-shaped extrusion spring sheets (11) by bolts, and the outer side wall of the lateral connecting shaft (10) is provided with an arc-shaped limiting groove (12) that matches the extrusion spring sheet (11); The outer side walls of the bottom support frame (5) and the L-shaped structural connection frame (6) are both provided with adjustment inner screw holes (14) for receiving the built-in adjustment screw rod (13) at positions corresponding to the extrusion spring sheets (11); The inner side walls of the built-in assembly groove (7) and the outer assembly groove (8) are both provided with built-in elastic extrusion sheets at positions corresponding to the lateral connection shaft (10). (15) with an obliquely placed turning groove (16); The method for loading and unloading the transmission roller (9) is to first rotate the adjusting screw (13) and translate it outward so that the extrusion spring sheet (11) has elasticity, and then insert the lateral connecting shafts (10) on both sides of the transmission roller (9) into the internal assembly groove (7) and the external assembly groove (8), and insert the arc-shaped limiting groove (12) between the upper and lower extrusion spring sheets (11), and then rotate the adjusting screw (13) in the opposite direction to squeeze the extrusion spring sheet (11) at the corresponding position, so that the lateral connecting shaft (10) cannot be separated from the internal assembly groove (7) and the external assembly groove (8).

2. The transmission mechanism for the solar module follow-up mounting bracket according to claim 1 is characterized in that: The internal assembly groove (7) and the external assembly groove (8) are of the same size.

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