Solar photovoltaic mounting rack

Abstract

The utility model relates to the technical field of photovoltaic mounting racks, and provides a solar photovoltaic mounting rack which comprises two supports (1), and the upper ends of the two supports (1) are connected with a mounting mechanism (3) used for mounting a photovoltaic panel (2). The mounting mechanism (3) comprises a connecting frame (31) connected to the upper ends of the two supports (1) and a first mounting plate (32) fixedly connected to the connecting frame (31), a sliding plate (33) is fixedly connected to one side of the first mounting plate (32), the sliding plate (33) slides in a second mounting plate (34), first clamping mechanisms (4) are arranged on the two sides of the first mounting plate (32), and the second clamping mechanisms (5) are arranged on the second mounting plate (34). The ends, away from each other, of the first mounting plate (32) and the second mounting plate (34) are each provided with a second clamping mechanism (5), the first clamping mechanism (4) and the second clamping mechanism (5) can be matched with photovoltaic panels (2) of different specifications and clamp and fix the photovoltaic panels (2) on the mounting mechanism (3), and the photovoltaic panels of different specifications and sizes can be installed in a matched mode.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic mounting frames, and more specifically, particularly to a solar photovoltaic mounting frame. Background Art

[0002] Solar photovoltaic power generation system is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. The key component of this technology is solar cells. After solar cells are connected in series and packaged for protection, they can form large-area solar cell modules, which are then combined with power controllers and other components to form photovoltaic power generation devices, that is, photovoltaic panels that are now popularly installed and used.

[0003] Announcement No. CN220511011 U discloses a photovoltaic panel mounting frame, including a mounting frame, on which a plurality of photovoltaic panels can be attached and connected. The utility model rotates the pull rod 90 degrees to make it present an upward vertical shape, so that the arc rotating plate is in the spur gear, driving the spring 1 to rotate accordingly, and then unloading the force on the pull rod, so that the pull rod can be clamped into the strip groove, and the limit treatment is performed, and then the top of the pull rod is manually passed through the ring rod, and the pull rod will squeeze the bottom plate and the top plate made of rubber material, so that the two are more tightly fastened on the mounting frame, and at the same time, the sponge pad will also squeeze and limit the frame of the photovoltaic panel in real time, and at the same time drive the plurality of springs 2 installed on the inner wall to deform in real time, and the vibration and impact of the photovoltaic panel during installation can be reduced by elasticity, thereby facilitating the installation and fixation of the photovoltaic panel, and also avoiding the depression of the surrounding frames of the photovoltaic panel, resulting in damage of varying degrees. However, the mounting frame in the prior art cannot be adapted to install photovoltaic panels of different specifications and sizes, and has low applicability. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a solar photovoltaic mounting frame which can be adapted to install photovoltaic panels of different specifications and sizes.

[0005] A solar photovoltaic mounting frame comprises a bracket, wherein the upper ends of two brackets are connected with mounting mechanisms for mounting photovoltaic panels, and the brackets can be adjusted in angle; the mounting mechanism comprises a connecting frame connected to the upper ends of the two brackets and a first mounting plate fixedly connected to the connecting frame, a slide is fixedly connected to one side of the first mounting plate, and the slide slides in a second mounting plate, first clamping mechanisms are arranged on both sides of the first mounting plate, and second clamping mechanisms are arranged at ends of the first mounting plate and the second mounting plate that are away from each other, and the first clamping mechanism and the second clamping mechanism can adapt to photovoltaic panels of different specifications and clamp them to the mounting mechanism.

[0006] Furthermore, the first clamping mechanism comprises a transverse plate fixedly connected to the side wall of the first mounting plate, and a clamping plate is slidably disposed on the transverse plate.

[0007] Furthermore, the first clamping mechanism also includes a protrusion fixedly connected to the upper end surface of the transverse plate, and a spring is connected between the protrusion and the clamping plate.

[0008] Furthermore, a slide groove is provided on the transverse plate, and the lower end of the clamping plate is adapted to the slide groove and slides therein.

[0009] Furthermore, a slope is formed on a side of the clamping plate close to the second mounting plate.

[0010] Further, the second clamping mechanism is arranged at one end of the first mounting plate and the second mounting plate away from each other, and the second clamping mechanism includes a positioning rod fixedly connected to the first mounting plate or the second mounting plate, a pressure plate is slidably connected to the positioning rod, a threaded rod passes through and is threadedly connected to the pressure plate, and one end of the threaded rod is rotatably connected to the first mounting plate or the second mounting plate.

[0011] Furthermore, the second clamping mechanism also includes a limiting strip fixedly connected to the first mounting plate or the second mounting plate.

[0012] Furthermore, a limiting groove is provided on the connecting frame, and a limiting sliding block matched with the limiting groove is fixedly connected to one side of the second mounting plate close to the connecting frame, and the limiting sliding block slides in the limiting groove.

[0013] Furthermore, the bracket includes a first pillar and a curved beam fixed to the side wall of the first pillar, a second pillar is slidably provided on the curved beam, a third pillar is slidably connected to the second pillar, the upper ends of the first pillar and the third pillar are rotatably connected to a connecting seat, and the connecting seat is fixed to the connecting frame.

[0014] Furthermore, a plurality of insertion holes are formed on the third pillar at equal intervals, and an insertion rod matched with the insertion holes is inserted into the second pillar.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, the first clamping mechanism and the second clamping mechanism can clamp and fix the photovoltaic panel on the first mounting plate and the second mounting plate. The second mounting plate slides away from the first mounting plate to adapt to the length of the photovoltaic panel. The first clamping mechanism includes a horizontal plate fixedly connected to the side wall of the first mounting plate. A clamping plate slides on the horizontal plate. The two clamping plates are away from each other to adapt to the width of the photovoltaic panel, thereby enabling the device to adapt to the installation of photovoltaic panels of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of a solar photovoltaic mounting rack;

[0019] Figure 2 It is a schematic diagram of the rear structure of a solar photovoltaic mounting rack;

[0020] Figure 3 This is a schematic diagram of the installation mechanism Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the installation mechanism Figure 2 .

[0022] In the figure: 1. bracket; 11. first pillar; 12. curved beam; 13. second pillar; 14. third pillar; 141. socket; 15. connecting seat; 16. plug rod; 2. photovoltaic panel; 3. mounting mechanism; 31. connecting frame; 311. limiting groove; 32. first mounting plate; 33. slide plate; 34. second mounting plate; 35. limiting slider; 4. first clamping mechanism; 41. horizontal plate; 411. slide groove; 42. clamping plate; 421. inclined surface; 43. protrusion; 44. spring; 5. second clamping mechanism; 51. positioning rod; 52. pressure plate; 53. threaded rod; 54. limiting strip. DETAILED DESCRIPTION

[0023] 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. Specific embodiment:

[0025] like Figure 1-4As shown, a solar photovoltaic mounting frame comprises two brackets 1, the brackets 1 are used to be connected to the ground, the upper ends of the two brackets 1 are connected with mounting mechanisms 3 for mounting photovoltaic panels 2, the brackets 1 can be angle-adjusted, the inclination angle of the mounting mechanism 3 is adjusted, and then the inclination angle of the photovoltaic panel 2 mounted on the mounting mechanism 3 is changed, and the inclination angle is adjusted according to the optimal inclination angle of the photovoltaic panel 2 at different installation locations; the mounting mechanism 3 comprises a connecting frame 31 connected to the upper ends of the two brackets 1 and a first mounting plate 32 fixedly connected to the connecting frame 31, a slide plate 33 is fixedly connected to one side of the first mounting plate 32, the slide plate 33 slides in the second mounting plate 34, the second mounting plate 34 is fitted on the connecting frame 31, first clamping mechanisms 4 are arranged on both sides of the first mounting plate 32, and second clamping mechanisms 5 are arranged on the ends of the first mounting plate 32 and the second mounting plate 34 away from each other. The first clamping mechanism 4 and the second clamping mechanism 5 can adapt to photovoltaic panels 2 of different specifications and clamp them on the mounting mechanism 3. The second mounting plate 34 slides away from the first mounting plate 32 to adapt to the length of the photovoltaic panel 2. The first clamping mechanism 4 includes a horizontal plate 41 fixedly connected to the side wall of the first mounting plate 32. A clamping plate 42 slides on the horizontal plate 41. The two clamping plates 42 are away from each other to adapt to the width of the photovoltaic panel 2, thereby enabling the device to adapt to the installation of photovoltaic panels 2 of different sizes.

[0026] like Figure 1-4 As shown, the first clamping mechanism 4 also includes a protrusion 43 fixedly connected to the upper end surface of the cross plate 41, and a spring 44 is connected between the protrusion 43 and the clamping plate 42, one end of the spring 44 is fixedly connected to the protrusion 43, and the other end is fixedly connected to the clamping plate 42, and an inverted T-shaped slide groove 411 is opened on the cross plate 41, and the lower end of the clamping plate 42 is adapted to the slide groove 411 and slides therein, and the cross section of the clamping plate 42 is an inverted L-shaped, so that the photovoltaic panel 2 is clamped between the two clamping plates 42, and the clamping plate 42 is provided with an inclined surface 421 on the side close to the second mounting plate 34. When the photovoltaic panel 2 is installed, the photovoltaic panel 2 contacts the inclined surface 421 and pushes the photovoltaic panel 2, so that the photovoltaic panel 2 pushes the clamping plates 42 on both sides away from each other and squeezes the spring 44, so that the device can adapt to the width of photovoltaic panels 2 of different specifications, and at the same time, it can apply thrust to the clamping plate 42 when the spring 44 recovers its deformation, so that the two clamping plates 42 clamp and fix the photovoltaic panel 2, thereby improving the stability of the photovoltaic panel 2.

[0027] like Figure 1-4As shown, the second clamping mechanism 5 is arranged at one end of the first mounting plate 32 and the second mounting plate 34 that are away from each other, and the second clamping mechanism 5 includes a positioning rod 51 fixedly connected to the first mounting plate 32 or the second mounting plate 34, and a pressure plate 52 is slidably connected to the positioning rod 51, and a threaded rod 53 passes through and is threadedly connected to the pressure plate 52, and one end of the threaded rod 53 close to the first mounting plate 32 or the second mounting plate 34 is rotatably connected to the first mounting plate 32 or the second mounting plate 34 through a bearing seat (not shown in the figure); the second clamping mechanism 5 also includes a limiting strip 54 fixedly connected to the first mounting plate 32 or the second mounting plate 34. When installing the photovoltaic panel 2 between the two first clamping mechanisms 4, push the photovoltaic panel 2 close to the limit strip 54 on the first mounting plate 32 until the photovoltaic panel 2 contacts the limit strip 54, push the second mounting plate 34 close to the first mounting plate 32, so that the limit strip 54 on the second mounting plate 34 contacts the photovoltaic panel 2, and then rotate the two threaded rods 53 to make the pressure plate 52 approach and abut against the photovoltaic panel 2 under the restriction of the positioning rod 51, thereby fixing the photovoltaic panel 2. Through the cooperation of the first clamping mechanism 4 and the second clamping mechanism 5, the photovoltaic panel 2 can be installed and fixed while adapting to photovoltaic panels 2 of different specifications.

[0028] like Figure 1-4 As shown, an inverted T-shaped limit groove 311 is opened on the connecting frame 31, and a limit slider 35 adapted to the limit groove 311 is fixedly connected to the side of the second mounting plate 34 close to the connecting frame 31. The limit slider 35 slides in the limit groove 311. The cooperation between the limit slider 35 and the limit groove 311 can improve the sliding stability of the second mounting plate 34.

[0029] like Figure 1-4 As shown, the bracket 1 includes a first pillar 11 and a curved beam 12 fixedly connected to the side wall of the first pillar 11, the free ends of the first pillar 11 and the curved beam 12 are connected to the ground by bolts, a second pillar 13 is slidably provided on the curved beam 12, a third pillar 14 is slidably connected to the second pillar 13, a connecting seat 15 is rotatably connected to the upper ends of the third pillar 14 and the first pillar 11, the connecting seat 15 is fixedly connected to the connecting frame 31, a plurality of plug holes 141 are provided at equal intervals on the third pillar 14, and a plug rod 16 adapted to the plug hole 141 is inserted into the second pillar 13. By pulling out the plug rod 16, the second pillar 13 slides on the curved beam 12, and the connecting frame 31 is lifted to make the third pillar 14 slide in the second pillar 13, the inclination angle of the connecting frame 31 can be changed, and then the inclination angle of the photovoltaic panel 2 installed on the mounting mechanism 3 can be changed.

[0030] The working principle of a solar photovoltaic mounting rack in the present embodiment is: when installing the photovoltaic panel 2, the photovoltaic panel 2 is brought into contact with the inclined surface 421 and pushes the photovoltaic panel 2, so that the photovoltaic panel 2 pushes the two side clamps 42 away from each other and squeezes the spring 44, so that the device adapts to the width of photovoltaic panels 2 of different specifications, and pushes the photovoltaic panel 2 close to the limit strip 54 located on the first mounting plate 32 until the photovoltaic panel 2 contacts this limit strip 54, and pushes the second mounting plate 34 close to the first mounting plate 32, so that the limit strip 54 located on the second mounting plate 34 contacts the photovoltaic panel 2, so that the device adapts to the length of the photovoltaic panel 2, and rotates the two threaded rods 53 to make the pressure plate 52 approach and abut against the photovoltaic panel 2, thereby fixing the photovoltaic panel 2, and finally making the solar photovoltaic mounting rack in the present embodiment adaptable to the installation of photovoltaic panels 2 of different specifications and sizes.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A solar photovoltaic mounting frame, characterized in that: The invention comprises a bracket (1), wherein the upper ends of the two brackets (1) are connected to a mounting mechanism (3) for mounting a photovoltaic panel (2), and the bracket (1) can be adjusted in angle; the mounting mechanism (3) comprises a connecting frame (31) connected to the upper ends of the two brackets (1) and a first mounting plate (32) fixedly connected to the connecting frame (31), a slide plate (33) fixedly connected to one side of the first mounting plate (32), the slide plate (33) slides in a second mounting plate (34), first clamping mechanisms (4) are arranged on both sides of the first mounting plate (32), and second clamping mechanisms (5) are arranged at the ends of the first mounting plate (32) and the second mounting plate (34) that are away from each other, and the first clamping mechanism (4) and the second clamping mechanism (5) can adapt to photovoltaic panels (2) of different specifications and clamp them to the mounting mechanism (3).

2. A solar photovoltaic mounting frame according to claim 1, characterized in that: The first clamping mechanism (4) comprises a transverse plate (41) fixedly connected to the side wall of the first mounting plate (32), and a clamping plate (42) is slidably disposed on the transverse plate (41).

3. A solar photovoltaic mounting frame according to claim 2, characterized in that: The first clamping mechanism (4) further comprises a protrusion (43) fixedly connected to the upper end surface of the transverse plate (41), and a spring (44) is connected between the protrusion (43) and the clamping plate (42).

4. A solar photovoltaic mounting frame according to claim 2, characterized in that: The transverse plate (41) is provided with a sliding groove (411), and the lower end of the clamping plate (42) is adapted to the sliding groove (411) and slides therein.

5. A solar photovoltaic mounting frame according to claim 3, characterized in that: The clamping plate (42) is provided with an inclined surface (421) on one side close to the second mounting plate (34).

6. A solar photovoltaic mounting frame according to claim 5, characterized in that: The second clamping mechanism (5) is arranged at one end of the first mounting plate (32) and the second mounting plate (34) which are away from each other, and the second clamping mechanism (5) comprises a positioning rod (51) fixedly connected to the first mounting plate (32) or the second mounting plate (34), a pressure plate (52) being slidably connected to the positioning rod (51), a threaded rod (53) passing through and threadedly connected to the pressure plate (52), and one end of the threaded rod (53) being rotatably connected to the first mounting plate (32) or the second mounting plate (34).

7. A solar photovoltaic mounting frame according to claim 6, characterized in that: The second clamping mechanism (5) further comprises a limiting strip (54) fixedly connected to the first mounting plate (32) or the second mounting plate (34).

8. A solar photovoltaic mounting frame according to claim 1, characterized in that: A limiting groove (311) is provided on the connecting frame (31), and a limiting slider (35) adapted to the limiting groove (311) is fixedly connected to one side of the second mounting plate (34) close to the connecting frame (31), and the limiting slider (35) slides in the limiting groove (311).

9. A solar photovoltaic mounting frame according to claim 1, characterized in that: The bracket (1) comprises a first pillar (11) and a curved beam (12) fixedly connected to a side wall of the first pillar (11); a second pillar (13) is slidably mounted on the curved beam (12); a third pillar (14) is slidably connected to the second pillar (13); the upper ends of the first pillar (11) and the third pillar (14) are both rotatably connected to a connecting seat (15); and the connecting seat (15) is fixedly connected to the connecting frame (31).

10. A solar photovoltaic mounting frame according to claim 9, characterized in that: The third pillar (14) is provided with a plurality of insertion holes (141) at equal intervals, and the second pillar (13) is provided with an insertion rod (16) adapted to the insertion holes (141).

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