Photovoltaic module supporting structure

Abstract

The utility model relates to the technical field of photovoltaic modules, and discloses a photovoltaic module supporting structure, which comprises a bottom plate, four corners of the bottom wall of the bottom plate are fixedly connected with fixed shafts, the fixed shafts are internally connected with movable shafts in a sliding manner, and the far sides of the front and rear fixed frames are provided with pull plates. The two sides of the walls, close to each other, of the pulling plates on the front side and the rear side are each fixedly connected with one end of a connecting rod, the other ends of the multiple connecting rods penetrate through the inner wall of the fixing frame and are fixedly connected with short shafts, the middles of the multiple short shafts are rotationally connected with clamping blocks, and the front ends and the rear ends of the multiple clamping blocks are each fixedly connected with one end of a second torsional spring. The other ends of the second torsional springs are fixedly connected with the inner wall of the short shaft. According to the device, when it is guaranteed that the bottom plate is horizontal, the pressing clamping strip can abut against and limit the movable shaft and fix the movable shaft, so that the effects that self-adaptive adjustment can be conducted according to the conditions of different installation positions, fixing is convenient are achieved, and then the applicability of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic component support structure. Background Art

[0002] Photovoltaic modules are devices composed of multiple photovoltaic cells, which are used to convert solar energy into electrical energy. Photovoltaic cells are semiconductor devices that use the photoelectric effect to directly convert sunlight into electrical energy. Photovoltaic modules are usually composed of multiple photovoltaic cells, which are connected in series and in parallel to form photovoltaic modules of different powers and voltages to meet different application requirements.

[0003] When installing photovoltaic modules, they usually need to be fixed with a supporting mechanism. The photovoltaic modules can be fixed by fixing the supporting mechanism at the required installation position and fixing the photovoltaic modules on the supporting structure. However, the common supporting mechanisms currently are usually simple fixed supporting structures. Therefore, when fixing the supporting structure, it is necessary to ensure that the surface of the installation position is sufficiently flat. Therefore, it is necessary to consider the limitations of the terrain during installation, and it is impossible to adjust according to different terrain conditions, resulting in poor applicability. Summary of the invention

[0004] In order to remedy the above deficiencies, the utility model provides a photovoltaic module support structure, aiming to improve the problem in the prior art that it cannot be adjusted according to different terrain conditions, resulting in poor applicability.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic component support structure, including a base plate, a mounting mechanism is arranged on the upper side of the base plate, the four corners of the bottom wall of the base plate are fixedly connected with fixed shafts, a plurality of movable shafts are slidably connected in the fixed shafts, the bottom ends of the plurality of movable shafts pass through the bottom ends of the fixed shafts and are rotatably connected with the base blocks, the top walls of the plurality of base blocks are fixedly connected with springs one all around, the top ends of the plurality of springs one are fixedly connected with the movable shaft, the four corners of the top wall of the base plate are fixedly connected with fixed frames, the middle parts of the plurality of fixed frames are penetrated with card strips, the bottom ends of the plurality of card strips pass through the inside of the fixed shaft, the front and rear sides of the fixed frames are provided with pull plates away from each other, the front and rear sides of the pull plates are fixedly connected with one end of a connecting rod on both sides of the walls close to each other, the other ends of the plurality of connecting rods pass through the inner wall of the fixed frame and are fixedly connected with a short shaft, the middle parts of the plurality of short shafts are rotatably connected with card blocks, the front and rear ends of the plurality of card blocks are fixedly connected with one end of a torsion spring two, and the other ends of the plurality of torsion springs two are fixedly connected with the inner wall of the short shaft.

[0006] As a further description of the above technical solution:

[0007] The mounting mechanism includes a support block, which is fixedly connected to one side of the top wall of the base plate, a mounting frame is rotatably connected in the support block, a photovoltaic panel is engaged in the mounting frame, and sliding grooves are provided on both sides of the middle part of the top wall of the mounting frame, sliders are slidably connected in two of the two sliding grooves, L-plates are rotatably connected in two of the two sliders, and the two L-plates are engaged with the photovoltaic panels, and torsion springs are provided on the outer periphery of both ends of the two L-plates, one end of a plurality of torsion springs is fixedly connected to the L-plate, and the other end of a plurality of torsion springs is fixedly connected to the inner wall of the slider, and the far ends of the two sliders pass through the two side walls of the mounting frame.

[0008] As a further description of the above technical solution:

[0009] Both sides of the top ends of the plurality of movable shafts are fixedly connected with springs 2, and the top ends of the plurality of springs 2 are fixedly connected to the inner top wall of the fixed shaft.

[0010] As a further description of the above technical solution:

[0011] The upper and lower ends of the plurality of clamping strips are fixedly connected to the limiting plates, and the limiting plates at the lower side are slidably connected to the inner wall of the fixed shaft.

[0012] As a further description of the above technical solution:

[0013] The side wall of the bottom plate is rotatably connected with a threaded rod, one end of the threaded rod passes through the inner wall of the bottom plate and is threadedly connected with a moving block, one end of a fixed rod is rotatably connected in the moving block, and the other end of the fixed rod is rotatably connected to the mounting frame.

[0014] As a further description of the above technical solution:

[0015] Limiting rods are arranged at the front and rear sides of the threaded rod, and both ends of the two limiting rods penetrate the moving block and are fixedly connected to the inner side walls of the bottom plate.

[0016] As a further description of the above technical solution:

[0017] The two sliding blocks are rotatably connected to the ends away from each other, and the two threaded blocks are threadedly connected to the mounting frame.

[0018] As a further description of the above technical solution:

[0019] Both side walls of the two slide grooves are provided with limiting grooves, both side walls of the two slide blocks are fixedly connected with limiting blocks, and both limiting blocks are slidably connected in the limiting grooves.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, when ensuring that the bottom plate is level, the downward pressing card strip can limit the card moving axis and fix the moving axis, and the bottom block will also rotate according to the inclination angle of the contact surface to ensure the fit with the contact surface, thereby achieving the effect of adaptive adjustment according to the conditions of different installation positions and easy fixation, thereby improving the applicability of the device.

[0022] 2. In the utility model, after the photovoltaic panel is inserted into the mounting frame, the L-board can be abutted and fixed to the photovoltaic panel. When the photovoltaic panel is detached from the mounting frame, the lower part of the L-board will be pressed against the two side walls of the photovoltaic panel to prevent it from detaching, thereby achieving the effect of facilitating the installation of the photovoltaic panel and ensuring the stability of the installation of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a photovoltaic module support structure proposed by the utility model;

[0024] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 This is a side view of a photovoltaic module support structure proposed by the utility model;

[0026] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0027] Figure 5 This is a front cross-sectional view of a photovoltaic module support structure proposed by the utility model;

[0028] Figure 6 for Figure 5 Enlarged view of center C.

[0029] Legend:

[0030] 1. Bottom plate; 2. Mounting mechanism; 201. Support block; 202. Threaded rod; 203. Limiting groove; 204. Limiting rod; 205. Mounting frame; 206. Photovoltaic panel; 207. Slide groove; 208. L-plate; 209. Slider; 210. Torsion spring 1; 211. Limiting block; 212. Threaded block; 3. Fixed shaft; 4. Moving shaft; 5. Bottom block; 6. Spring 1; 7. Fixed frame; 8. Clip strip; 9. Pull plate; 10. Limiting plate; 11. Spring 2; 12. Short shaft; 13. Clip block; 14. Torsion spring 2; 15. Connecting rod; 16. Moving block; 17. Fixed rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 4 and Figure 6 The utility model provides an embodiment: a photovoltaic module support structure, including a bottom plate 1, a mounting mechanism 2 is arranged on the upper side of the bottom plate 1, the four corners of the bottom wall of the bottom plate 1 are fixedly connected with fixed shafts 3, a plurality of fixed shafts 3 are slidably connected with movable shafts 4, the bottom ends of the plurality of movable shafts 4 all penetrate the bottom ends of the fixed shafts 3 and are rotatably connected with bottom blocks 5, the top walls of the plurality of bottom blocks 5 are fixedly connected with springs 6 all around, the top ends of the plurality of springs 6 are fixedly connected with the movable shaft 4, the four corners of the top wall of the bottom plate 1 are fixedly connected with fixed frames 7, and a plurality of fixed A clamping strip 8 is passed through the middle of the fixed frame 7, and the bottom ends of multiple clamping strips 8 are all passed through the inside of the fixed shaft 3. Pulling plates 9 are provided on the far sides of the front and rear fixed frames 7. One end of a connecting rod 15 is fixedly connected to both sides of the front and rear side pull plates 9 close to the wall. The other ends of multiple connecting rods 15 pass through the inner wall of the fixed frame 7 and are fixedly connected to the short shaft 12. The middle parts of multiple short shafts 12 are rotatably connected with clamping blocks 13. The front and rear ends of multiple clamping blocks 13 are fixedly connected to one end of a torsion spring 14, and the other ends of multiple torsion springs 14 are fixedly connected to the inner wall of the short shaft 12.

[0033] Specifically, by placing the supporting mechanism at the position where it needs to be installed, the four bottom blocks 5 of the supporting mechanism will contact the installation position, and the bottom block 5 will drive the fixed movable shaft 4 to move upward after being compressed. Since the bottom block 5 contacts the ground at different positions, the conditions at different positions are also different, so that part of the movable shaft 4 will be completely moved up to the inside of the fixed shaft 3. Then the staff can adjust the bottom plate 1 of the device to make it in a horizontal position, and while ensuring that the bottom plate 1 is horizontal, the clamping strip 8 corresponding to the remaining movable shaft 4 can be pressed down to move downward. Since the clamping strip 8 will push the clamping block 13 to rotate when it moves downward, the torsion spring 14 will be stretched when the torsion spring 14 rotates. Therefore, under the action of the torsion spring 14, the clamping block 13 can be pulled to reset. When the bottom end of the clamping strip 8 abuts against the top end of the movable shaft 4, The card block 13 will engage with the card strip 8 from both sides. Since the card strip 8 moves up, it will also push the card block 13 to rotate upward, but since the card block 13 is limited by the fixing frame 7 and cannot rotate upward, the card strip 8 can be limited so that it cannot move upward, thereby limiting the movable shaft 4 abutted by the bottom end of the card strip 8 and fixing the movable shaft 4. When the card strip 8 needs to be pulled up and reset, it is only necessary to pull the pull plate 9 to drive the card block 13 to be withdrawn from both sides of the card strip 8 through the connecting rod 15, so as to cancel the limit of the card strip 8, so that the card strip 8 can be pulled up and reset. When the position in contact with the bottom block 5 is inclined at a certain angle, the bottom block 5 will also rotate to ensure the fit with the contact surface, thereby achieving the effect of being able to perform adaptive adjustment and easy fixation according to the conditions of different installation positions, thereby improving the applicability of the device.

[0034] Reference Figure 1 , Figure 2 and Figure 5 The mounting mechanism 2 includes a support block 201, which is fixedly connected to one side of the top wall of the bottom plate 1. A mounting frame 205 is rotatably connected in the support block 201, and a photovoltaic panel 206 is engaged in the mounting frame 205. Slide grooves 207 are provided on both sides of the middle of the top wall of the mounting frame 205. Slide blocks 209 are slidably connected in the two slide grooves 207. L plates 208 are rotatably connected in the two slide blocks 209. The two L plates 208 are engaged with the photovoltaic panel 206. Torsion springs 210 are provided on the outer peripheries of both ends of the two L plates 208. Multiple torsion springs 210 are provided. 0 are fixedly connected to the L plate 208 at one end, and the other ends of the multiple torsion springs 210 are fixedly connected to the inner wall of the slider 209. The two sliders 209 are far away from each other and penetrate the two side walls of the mounting frame 205; the two sliders 209 are rotatably connected to the two side walls with threaded blocks 212, and the two threaded blocks 212 are threadedly connected to the mounting frame 205; the two side walls of the two slide grooves 207 are provided with limiting grooves 203, and the two side walls of the two sliders 209 are fixedly connected to the limiting blocks 211, and the two limiting blocks 211 are slidably connected in the limiting grooves 203;

[0035] Specifically, when installing the photovoltaic panel 206, the photovoltaic panel 206 can be directly inserted into the mounting frame 205. During the insertion process, the photovoltaic panel 206 will contact the lower part of the L plate 208 and squeeze the L plate 208 to rotate. When the photovoltaic panel 206 is completely inserted into the mounting frame 205, the upper part of the L plate 208 will rotate to the top wall of the photovoltaic panel 206 to abut and engage the photovoltaic panel 206. Since the L plate 208 will also pull the torsion spring 210 when rotating, the L plate 208 can be pulled to reset under the action of the torsion spring 210 and the lower part of the L plate 208 can be pressed against the two side walls of the photovoltaic panel 206 and fixed. At the same time, by providing a threaded block 212, the slider 209 can be fixed to prevent the slider 209 from sliding in the slide groove 207. At this time, when the photovoltaic panel 206 is detached from the mounting frame 205, it will push the L plate The upper part of 208 causes the L-plate 208 to rotate, and when the L-plate 208 rotates, the lower part of the L-plate 208 will press against the two side walls of the photovoltaic panel 206 to prevent it from detaching. When the photovoltaic panel 206 is to be disassembled, the staff can rotate the threaded block 212 and pull the threaded blocks 212 on both sides to drive the slider 209 away from the photovoltaic panel 206. When the slider 209 moves away, it will drive the L-plate 208 away from the photovoltaic panel 206, and under the action of the limit block 211 and the limit groove 203, the stability of the movement of the slider 209 can be guaranteed, and at the same time, the slider 209 can be prevented from detaching from the slide groove 207. When the L-plate 208 is away from the photovoltaic panel 206, the limit on the photovoltaic panel 206 can be cancelled, so that the photovoltaic panel 206 can be removed from the mounting frame 205, thereby achieving the effect of facilitating the installation of the photovoltaic panel 206 and ensuring the installation stability of the photovoltaic panel 206.

[0036] Reference Figure 1 , Figure 3 and Figure 5 , multiple moving shafts 4 are fixedly connected to springs 11 on both sides of the top, and the tops of multiple springs 11 are fixedly connected to the top wall of the fixed shaft 3; the upper and lower ends of multiple card strips 8 are fixedly connected to the limit plates 10, and the lower limit plates 10 are slidably connected to the inner wall of the fixed shaft 3;

[0037] Specifically, by providing a spring 2 11, the spring 2 11 can be compressed when the movable shaft 4 moves upward. Therefore, after the supporting device is moved away, the movable shaft 4 can be pushed downward and reset under the action of the spring 2 11; the limit plates 10 provided at the upper and lower ends of the clamping strip 8 can limit the clamping strip 8, thereby preventing the clamping strip 8 from detaching from the fixed shaft 3.

[0038] Reference Figure 1 , Figure 3 and Figure 5, a threaded rod 202 is rotatably connected to the side wall of the bottom plate 1, one end of the threaded rod 202 penetrates the inner side wall of the bottom plate 1 and is threadedly connected to the moving block 16, one end of the fixed rod 17 is rotatably connected to the moving block 16, and the other end of the fixed rod 17 is rotatably connected to the mounting bracket 205; limit rods 204 are provided on the front and rear sides of the threaded rod 202, and both ends of the two limit rods 204 penetrate the moving block 16 and are fixedly connected to the inner side walls of the bottom plate 1;

[0039] Specifically, the connected moving block 16 can be driven to move by rotating the threaded rod 202. Since the moving block 16 also passes through the limiting rod 204, the moving block 16 can be limited under the action of the limiting rod 204, so that the moving block 16 will not rotate with the rotation of the threaded rod 202, so that when the threaded rod 202 rotates, the moving block 16 can be driven to move along the threaded rod 202. When the moving block 16 moves, the mounting frame 205 can be pulled by the fixed rod 17 to rotate around the support block 201 as the axis, so that the inclination angle of the mounting frame 205 and the photovoltaic panel 206 can be adjusted.

[0040] Working principle: In actual use, by placing the device at the position where it needs to be installed, the four bottom blocks 5 will drive the movable shaft 4 to move upward when in contact with the ground. Since the bottom blocks 5 are in contact with the ground at different positions, some of the movable shafts 4 will move completely upward to the inside of the fixed shaft 3. Then the staff can adjust the bottom plate 1 of the device to make it in a horizontal position. After ensuring that the bottom plate 1 is horizontal, the card strips 8 corresponding to the remaining movable shafts 4 can be pressed down to move downward. When the bottom end of the card strip 8 abuts against the top of the movable shaft 4, the card block 13 can engage with it from both sides of the card strip 8, so that the movable shaft 4 abutted by the bottom end of the card strip 8 can be limited and the movable shaft 4 can be fixed, and when the position in contact with the bottom block 5 is tilted at a certain angle, the bottom block 5 will also rotate to ensure that it is in contact with the contact surface The L-plate 208 can be fitted to the mounting frame 205 to achieve the effect of adaptive adjustment according to the conditions of different installation positions and easy fixation, thereby improving the applicability of the device; in addition, when installing the photovoltaic panel 206, the photovoltaic panel 206 can be directly inserted into the mounting frame 205 and the L-plate 208 can be squeezed to rotate. When the photovoltaic panel 206 is completely inserted into the mounting frame 205, the upper part of the L-plate 208 will rotate to the top wall of the photovoltaic panel 206 for abutment and engagement. At this time, when the photovoltaic panel 206 is detached from the mounting frame 205, the upper part of the L-plate 208 will be pushed to rotate the L-plate 208. When the L-plate 208 rotates, the lower part of the L-plate 208 will press against the two side walls of the photovoltaic panel 206 to prevent it from detaching, thereby achieving the effect of facilitating the installation of the photovoltaic panel 206 and ensuring the installation stability of the photovoltaic panel 206.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic module support structure, comprising a base plate (1), characterized in that: The upper side of the bottom plate (1) is provided with a mounting mechanism (2); the four corners of the bottom wall of the bottom plate (1) are fixedly connected to fixed shafts (3); a plurality of movable shafts (4) are slidably connected inside the fixed shafts (3); the bottom ends of the plurality of movable shafts (4) pass through the bottom ends of the fixed shafts (3) and are rotatably connected to bottom blocks (5); the four sides of the top walls of the plurality of bottom blocks (5) are fixedly connected to springs (6); the top ends of the plurality of springs (6) are fixedly connected to the movable shafts (4); the four corners of the top wall of the bottom plate (1) are fixedly connected to fixed frames (7); the middle parts of the plurality of fixed frames (7) are penetrated by clamping strips (8); The bottom ends of the clamping strips (8) are all inserted into the interior of the fixed shaft (3); the sides of the front and rear fixed frames (7) that are far away from each other are provided with pull plates (9); the sides of the front and rear pulled plates (9) that are close to each other are fixedly connected with one end of a connecting rod (15); the other ends of the connecting rods (15) are all inserted into the inner wall of the fixed frame (7) and are fixedly connected with a short shaft (12); the middle parts of the short shafts (12) are all rotatably connected with clamping blocks (13); the front and rear ends of the clamping blocks (13) are all fixedly connected with one end of a torsion spring (14); the other ends of the torsion spring (14) are all fixedly connected with the inner wall of the short shaft (12).

2. A photovoltaic module support structure according to claim 1, characterized in that: The mounting mechanism (2) comprises a support block (201), the support block (201) being fixedly connected to one side of the top wall of the bottom plate (1), a mounting frame (205) being rotatably connected inside the support block (201), a photovoltaic panel (206) being engaged inside the mounting frame (205), a slide groove (207) being provided on both sides of the middle of the top wall of the mounting frame (205), a slider (209) being slidably connected inside the two slide grooves (207), and a slider (209) being rotatably connected inside the two sliders (209). An L-plate (208) is dynamically connected, and the two L-plates (208) are both engaged with the photovoltaic panel (206). Torsion springs (210) are provided on the outer peripheries of both ends of the two L-plates (208). One end of a plurality of torsion springs (210) is fixedly connected to the L-plate (208), and the other ends of a plurality of torsion springs (210) are fixedly connected to the inner wall of the slider (209). The ends away from each other of the two sliders (209) penetrate the two side walls of the mounting frame (205).

3. A photovoltaic module support structure according to claim 1, characterized in that: Both sides of the top ends of the plurality of movable shafts (4) are fixedly connected to springs 2 (11), and the top ends of the plurality of springs 2 (11) are fixedly connected to the inner top wall of the fixed shaft (3).

4. A photovoltaic module support structure according to claim 1, characterized in that: The upper and lower ends of the plurality of clamping strips (8) are fixedly connected to the limiting plates (10), and the lower limiting plates (10) are slidably connected to the inner wall of the fixed shaft (3).

5. A photovoltaic module support structure according to claim 2, characterized in that: A threaded rod (202) is rotatably connected to the side wall of the bottom plate (1); one end of the threaded rod (202) passes through the inner side wall of the bottom plate (1) and is threadably connected to a moving block (16); one end of a fixed rod (17) is rotatably connected inside the moving block (16); and the other end of the fixed rod (17) is rotatably connected to the mounting frame (205).

6. A photovoltaic module support structure according to claim 5, characterized in that: Limit rods (204) are provided on the front and rear sides of the threaded rod (202), and both ends of the two limit rods (204) pass through the moving block (16) and are fixedly connected to the inner side walls of the bottom plate (1).

7. A photovoltaic module support structure according to claim 2, characterized in that: The two sliding blocks (209) are rotatably connected to the ends away from each other with threaded blocks (212), and the two threaded blocks (212) are threadedly connected to the mounting frame (205).

8. A photovoltaic module support structure according to claim 2, characterized in that: Both side walls of the two slide grooves (207) are provided with limit grooves (203), both side walls of the two slide blocks (209) are fixedly connected to limit blocks (211), and both limit blocks (211) are slidably connected in the limit grooves (203).

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