Solar photovoltaic module installation device

Abstract

The present invention relates to the technical field of solar photovoltaic modules, and in particular to a solar photovoltaic module installation device, comprising a support platform and a photovoltaic panel arranged on the support platform, wherein a placement cavity is provided at the upper end of the support platform and located below the photovoltaic panel. The present invention provides a solar photovoltaic module installation device, in which, due to the gravity of the counterweight block, the counterweight block drives the rocking arm and the connecting rod to rotate, so that the photovoltaic panel can continue to maintain the expected angle, thereby facilitating the angle adjustment of the photovoltaic panel, and does not require professional technicians and tools to adjust, and can be automatically adjusted. When the wind is strong, the photovoltaic panel will rotate faster due to the wind, causing the non-Newtonian fluid in the non-Newtonian fluid cavity to harden, and the shielding ring plate can no longer be blocked by the baffle, and the photovoltaic panel moves into the placement cavity. The non-Newtonian fluid can not only identify the size of the wind force, but also play the role of automatic locking, thereby making the structure simple and reducing production costs.

Description

Technical Field

[0001] The present invention relates to the technical field of solar photovoltaic modules, in particular to a solar photovoltaic module installation device. Background Art

[0002] In recent years, in response to the national green building industry development, the demand for photovoltaic roof projects has been increasing, and the construction and photovoltaic industries have been continuously exploring and practicing photovoltaic building integration.

[0003] At present, photovoltaic modules are generally fixedly installed, which usually requires the installation site to be stable and reliable, with appropriate wind resistance and the ability to cope with different outdoor natural climates. Fixed installation requires on-site assembly and construction, and the appropriate installation angle is adjusted according to the local latitude. It is only suitable for fixed applications and requires professional construction personnel to assemble. Ordinary users cannot install small household photovoltaic modules by themselves, and the project installation cost is high. Ordinary users are also prone to errors when adjusting the angle, which affects the use of solar energy. In addition, in windy weather, solar photovoltaic modules may be blown off the base, and damage to the solar modules by strong winds cannot be avoided in time, which affects subsequent use. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a solar photovoltaic assembly installation device.

[0005] The present invention adopts the following technical solution: a solar photovoltaic assembly installation device, comprising a support platform and a photovoltaic panel arranged on the support platform, wherein the upper end of the support platform is located below the photovoltaic panel and has a placement cavity, and further comprising:

[0006] The shielding mechanism can cover and protect the photovoltaic panel after the photovoltaic panel is moved into the placement cavity, and the placement cavity is set at the upper end of the support platform;

[0007] An automatic adjustment mechanism, used to automatically position the photovoltaic panel at an angle, the automatic adjustment mechanism being disposed in the inner cavity of the support platform;

[0008] And a trigger mechanism is used to automatically identify the state of strong winds, so as to accurately trigger the photovoltaic panels to be stored. The trigger mechanism is arranged in the inner cavity of the support platform and is arranged on the lower side of the automatic adjustment mechanism.

[0009] As a further description of the above technical solution: the shielding mechanism includes a shield plate rotatably set on the upper end of the support platform, the outer wall of the rotating shaft of the shield plate is fixedly connected to gear 1, the gear 1 is rotatably set in the support platform, one side of the gear 1 is meshed and connected with a spur gear rack, one end of the spur gear rack extends to the bottom end of the placement cavity, a torsion spring is fixed between the outer wall of one end of the rotating shaft of the shield plate and the support platform, the bottom end of the shield plate is in contact with a lifting frame, a spring 1 is fixed between the bottom end of the lifting frame and the support platform, and a vent is provided on the lifting frame.

[0010] As a further description of the above technical solution: the automatic adjustment mechanism includes a connecting rod connected to the bottom end of the photovoltaic panel, a rotating shaft is provided at the end of the connecting rod away from the photovoltaic panel, and the rotating shaft is rotatably arranged in the support platform, a rocking arm is fixedly connected to the outer wall of the lower end of the rotating shaft, a counterweight block is fixedly connected to the rocking arm, and a rotating head is provided at the bottom end of the counterweight block.

[0011] As a further description of the above technical solution: the trigger mechanism includes a non-Newtonian fluid chamber opened in the support platform, and the non-Newtonian fluid chamber is filled with non-Newtonian fluid, the rotating head is rotatably arranged in the non-Newtonian fluid chamber, a blocking ring plate is fixed on the rotating head, and the blocking ring plate is located on the upper side of the non-Newtonian fluid chamber, the two opposite sides of the non-Newtonian fluid chamber are located in the support platform and rotating blocks are rotatably arranged, and a spring 2 is fixed between one end of the rotating block and the support platform, a baffle is provided on both opposite sides of the blocking ring plate, one end of the baffle is fixed with a plug rod, the outer wall of the end of the plug rod away from the baffle is movably sleeved with gear 2, the gear 2 is rotatably arranged in the support platform, the outer wall of the end of the plug rod away from the gear 2 is fixed with a spring 3, and the other end of the spring 3 is fixed to the support platform, the end of the plug rod away from the gear 2 extends to the outside of the support platform, and the end of the plug rod extending outside the support platform is provided with a pull block, the lower side of the gear 2 is meshed with a gear ring, and a connecting rod is fixed between the gear ring and the rotating block.

[0012] As a further description of the above technical solution: when the lifting frame is located at the lower side, the ventilation port can be connected to the placement cavity.

[0013] As a further description of the above technical solution: the weight of the side of the counterweight block away from the connecting rod is greater than the weight of the side of the counterweight block close to the connecting rod.

[0014] As a further description of the above technical solution: the rocking arm is in a vertical state when balanced.

[0015] As a further description of the above technical solution: protrusions are provided at both opposite ends of the shielding ring plate, and a gap is left between the bottom end of the rotating head and the inner wall of the lower end of the non-Newtonian fluid chamber.

[0016] The present invention provides a solar photovoltaic module installation device through improvement, which has the following improvements and advantages compared with the prior art:

[0017] Firstly, due to the gravity of the counterweight, the counterweight drives the rocking arm and the connecting rod to rotate, so that the photovoltaic panel can continue to maintain the expected angle, thus facilitating the angle adjustment of the photovoltaic panel. It does not require professional technicians and tools to adjust, and can be adjusted automatically.

[0018] Second, when a bird stands on the photovoltaic panel, the photovoltaic panel will slowly rotate, and the rotating head can also rotate in the non-Newtonian fluid, thereby driving away the bird and preventing it from affecting the use of the photovoltaic panel. Moreover, when the wind is weak, the photovoltaic panel will only rotate slightly due to the counterweight of the automatic adjustment mechanism, and the two opposite ends of the shielding ring plate can be blocked by the baffle. When the wind is strong, the photovoltaic panel will rotate faster due to the wind, causing the non-Newtonian fluid in the non-Newtonian fluid cavity to harden, and the shielding ring plate will no longer be blocked by the baffle. The photovoltaic panel moves into the placement cavity, and the shield can cover the photovoltaic panel to protect the surface of the photovoltaic panel.

[0019] Third, when one end of the shielding ring rotates to the side where the baffle is away from the counterweight, the speed of the shielding ring will decrease due to the maximum rotation angle, so that the fluidity of the non-Newtonian fluid will become stronger again, so that the rotating block can automatically reset and the baffle can automatically return to its initial angle, thereby automatically locking the shielding ring. The non-Newtonian fluid can not only identify the wind force, but also play the role of automatic locking, thus making the structure simple and reducing production costs.

[0020] To sum up, due to the gravity of the counterweight block, the counterweight block drives the rocking arm and the connecting rod to rotate, so that the photovoltaic panel can continue to maintain the expected angle, thereby facilitating the angle adjustment of the photovoltaic panel. No professional technicians and tools are required to adjust it, and it can be adjusted automatically. When the wind is strong, the photovoltaic panel will rotate faster due to the wind, causing the non-Newtonian fluid in the non-Newtonian fluid cavity to harden, and the shielding ring plate will no longer be blocked by the baffle. The photovoltaic panel moves to the placement cavity. The non-Newtonian fluid can not only identify the wind force, but also play an automatic locking function, thereby making the structure simple and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further explained below in conjunction with the accompanying drawings and examples:

[0022] Figure 1 A schematic structural diagram of a solar photovoltaic assembly installation device provided by an embodiment of the present invention;

[0023] Figure 2 A three-dimensional cross-sectional view of a support platform provided in an embodiment of the present invention;

[0024] Figure 3 A schematic structural diagram of an automatic adjustment mechanism provided by an embodiment of the present invention;

[0025] Figure 4 A schematic structural diagram of a shielding mechanism provided in an embodiment of the present invention;

[0026] Figure 5 A schematic structural diagram of a trigger mechanism provided in an embodiment of the present invention;

[0027] Figure 6 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 7 for Figure 3 Enlarged view of point B in the middle;

[0029] Figure 8 for Figure 5 Enlarged view of point C in the middle.

[0030] In the figure: 1. Support platform; 2. Photovoltaic panel; 3. Shielding mechanism; 31. Shield; 32. Lifting frame; 33. Spur gear frame; 34. Ventilation port; 35. Spring 1; 36. Gear 1; 37. Torsion spring; 4. Placement chamber; 5. Automatic adjustment mechanism; 51. Connecting rod; 52. Rocking arm; 53. Counterweight; 54. Rotating head; 6. Trigger mechanism; 61. Shielding ring plate; 62. Non-Newtonian fluid chamber; 63. Rotating block; 64. Spring 2; 65. Baffle; 66. Insert rod; 67. Gear 2; 68. Gear ring; 69. Connecting rod; 610. Spring 3; 611. Pull block. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below with reference to specific diagrams. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless they conflict.

[0032] See also Figure 1 - Figure 8 The embodiment of the present invention provides a technical solution: a solar photovoltaic module installation device, comprising a support platform 1 and a photovoltaic panel 2 arranged on the support platform 1, wherein the upper end of the support platform 1 is located below the photovoltaic panel 2 and has a placement cavity 4, and further comprising:

[0033] The shielding mechanism 3 can cover and protect the photovoltaic panel 2 after the photovoltaic panel 2 is moved into the placement cavity 4, and the placement cavity 4 is set at the upper end of the support platform 1;

[0034] An automatic adjustment mechanism 5 is used to automatically position the photovoltaic panel 2 at an angle, and the automatic adjustment mechanism 5 is arranged in the inner cavity of the support platform 1;

[0035] And the trigger mechanism 6 is used to automatically identify the state of strong wind, so as to accurately trigger the photovoltaic panel 2 to be stored. The trigger mechanism 6 is arranged in the inner cavity of the support platform 1, and the trigger mechanism 6 is arranged on the lower side of the automatic adjustment mechanism 5.

[0036] Specifically, due to the gravity of the counterweight 53, the counterweight 53 drives the rocking arm 52 and the connecting rod 51 to rotate, so that the photovoltaic panel 2 can continue to maintain the expected angle, thereby facilitating the angle adjustment of the photovoltaic panel 2. No professional technicians or tools are required for adjustment, and the adjustment can be done automatically.

[0037] When a bird stands on the photovoltaic panel 2, the photovoltaic panel 2 will rotate slowly, and the rotating head 54 can also rotate in the non-Newtonian fluid, thereby driving away the bird and preventing it from affecting the use of the photovoltaic panel 2. When the wind is weak, the photovoltaic panel 2 will only rotate slightly due to the counterweight of the automatic adjustment mechanism 5, and the two opposite ends of the shielding ring plate 61 can be blocked by the baffle 65. When the wind is strong, the photovoltaic panel 2 will rotate faster due to the wind, causing the non-Newtonian fluid in the non-Newtonian fluid cavity 62 to harden, and the shielding ring plate 61 can no longer be blocked by the baffle 65. The photovoltaic panel 2 moves into the placement cavity 4, and the shielding plate 31 can cover the photovoltaic panel 2 to protect the surface of the photovoltaic panel 2.

[0038] When one end of the shielding ring plate 61 rotates to the side where the baffle 65 is away from the counterweight block 53, the speed of the shielding ring plate 61 will decrease due to its rotation to the maximum angle, so that the fluidity of the non-Newtonian fluid will become stronger again, so that the rotating block 63 can automatically reset, and the baffle 65 can also automatically return to the initial angle, so that the shielding ring plate 61 can be automatically locked. The non-Newtonian fluid can not only identify the size of the wind force, but also play the role of automatic locking, thereby making the structure simple and reducing production costs.

[0039] In another embodiment provided by the present invention, the shielding mechanism 3 includes a shield plate 31 rotatably set on the upper end of the support platform 1, and the outer wall of the rotating shaft of the shield plate 31 is fixedly connected to a gear 36, and the gear 36 is rotatably set in the support platform 1. One side of the gear 36 is meshed with a spur gear rack 33, and one end of the spur gear rack 33 extends to the bottom end of the placement cavity 4. A torsion spring 37 is fixedly connected between the outer wall of one end of the rotating shaft of the shield plate 31 and the support platform 1, and the bottom end of the shield plate 31 is in contact with a lifting frame 32, and a spring 35 is fixedly connected between the bottom end of the lifting frame 32 and the support platform 1, and a ventilation hole 34 is opened on the lifting frame 32.

[0040] The trigger mechanism 6 includes a non-Newtonian fluid chamber 62 opened in the support platform 1, and the non-Newtonian fluid chamber 62 is filled with non-Newtonian fluid, the rotating head 54 is rotatably arranged in the non-Newtonian fluid chamber 62, a shielding ring plate 61 is fixed on the rotating head 54, and the shielding ring plate 61 is located on the upper side of the non-Newtonian fluid chamber 62, the non-Newtonian fluid chamber 62 is located on both opposite sides of the support platform 1 and a rotating block 63 is rotatably arranged, and a spring 2 64 is fixed between one end of the rotating block 63 and the support platform 1, and a baffle 65 is provided on both opposite sides of the shielding ring plate 61, and one end of the baffle 65 is fixed. It is connected to an insert rod 66, and a gear 2 67 is movably sleeved on the outer wall of the end of the insert rod 66 away from the baffle 65, and the gear 2 67 is rotatably set in the support platform 1. The outer wall of the end of the insert rod 66 away from the gear 2 67 is fixedly connected to a spring 3 610, and the other end of the spring 3 610 is fixedly connected to the support platform 1. The end of the insert rod 66 away from the gear 2 67 extends to the outside of the support platform 1, and the end of the insert rod 66 extending to the outside of the support platform 1 is provided with a pull block 611, and the lower side of the gear 2 67 is meshed with a gear ring 68, and a connecting rod 69 is fixedly connected between the gear ring 68 and the rotating block 63.

[0041] When the lifting frame 32 is located at the lower side, the ventilation port 34 can be communicated with the placement cavity 4 .

[0042] Both opposite ends of the shielding ring plate 61 are provided with protrusions, and a gap is left between the bottom end of the rotating head 54 and the inner wall of the lower end of the non-Newtonian fluid chamber 62.

[0043] Specifically, when the lifting frame 32 is on the lower side, the wind from the outside can enter the placement cavity 4 through the vent 34, so that wind from multiple directions can cause the photovoltaic panel 2 to rotate. A gap is left between the bottom end of the rotating head 54 and the inner wall of the lower end of the non-Newtonian fluid cavity 62 to allow the non-Newtonian fluid to flow back when it changes from hard to soft.

[0044] In another embodiment provided by the present invention, the automatic adjustment mechanism 5 includes a connecting rod 51 connected to the bottom end of the photovoltaic panel 2, a rotating shaft is provided at the end of the connecting rod 51 away from the photovoltaic panel 2, and the rotating shaft is rotatably provided in the support platform 1, a rocking arm 52 is fixedly connected to the outer wall of the lower end of the rotating shaft, a counterweight block 53 is fixedly connected to the rocking arm 52, and a rotating head 54 is provided at the bottom end of the counterweight block 53.

[0045] The weight of the side of the counterweight 53 away from the connecting rod 51 is greater than the weight of the side of the counterweight 53 close to the connecting rod 51 .

[0046] The rocking arm 52 is in a vertical position when in equilibrium.

[0047] Specifically, due to the gravity of the counterweight 53, the counterweight 53 drives the rocking arm 52 and the connecting rod 51 to rotate, so that the photovoltaic panel 2 can continue to maintain the expected angle, thereby facilitating the angle adjustment of the photovoltaic panel 2. No professional technicians and tools are required for adjustment, and it can be adjusted automatically.

[0048] Working principle: When using the device, different regions require the photovoltaic panel 2 to be at different angles in order to make full use of sunlight. Different connecting rods 51 and rocking arms 52 are selected according to different regions, so that the angle between the connecting rod 51 and the rocking arm 52 is suitable for the region. After the support platform 1 is placed, the photovoltaic panel 2 is installed on the connecting rod 51. If the angle of the support platform 1 is not installed correctly due to environmental reasons, the counterweight 53 drives the rocking arm 52 and the connecting rod 51 to rotate, so that the photovoltaic panel 2 can continue to maintain the expected angle, thereby facilitating the angle adjustment of the photovoltaic panel 2. No professional technicians or tools are required for adjustment, and it can be adjusted automatically.

[0049] And when a bird stands on the photovoltaic panel 2, the photovoltaic panel 2 will rotate slowly, and the rotating head 54 can also rotate in the non-Newtonian fluid, so as to drive away the birds and prevent the use of the photovoltaic panel 2 from being affected. And when the wind is weak, the photovoltaic panel 2 will only rotate slightly due to the counterweight of the automatic adjustment mechanism 5, and the two opposite ends of the shielding ring plate 61 can be blocked by the baffle 65. When the wind is strong, the photovoltaic panel 2 will rotate faster due to the wind, so that the non-Newtonian fluid in the non-Newtonian fluid cavity 62 becomes hard, so that the non-Newtonian fluid can move the rotating block 63 on one side away from the non-Newtonian fluid cavity 62 after hardening, and then through the rotating block 63, the connecting rod 69, the gear ring 68, and the gear Second, the transmission of the plug 66 and the baffle 65 enables the baffle 65 to rotate, and the shielding ring plate 61 is no longer blocked by the baffle 65. When one end of the shielding ring plate 61 rotates to the side where the baffle 65 is away from the counterweight 53, the speed of the shielding ring plate 61 will decrease due to the rotation to the maximum angle, so that the fluidity of the non-Newtonian fluid will become stronger again, so that the rotating block 63 can automatically reset, and the baffle 65 can also automatically restore to its initial angle, so that the shielding ring plate 61 can be automatically locked, and the photovoltaic panel 2 will also move into the placement cavity 4. When there is a strong wind, the pulling block 611 is pulled outward, so that the shielding ring plate 61 can be automatically restored to its original position. The structure is simple, the production cost is low, and the installation and automatic adjustment are very convenient;

[0050] When the photovoltaic panel 2 is moved into the placement cavity 4, the photovoltaic panel 2 moves the straight tooth frame 33 downward, so that the shield 31 can cover the photovoltaic panel 2, thereby protecting the surface of the photovoltaic panel 2. When the shield 31 rotates counterclockwise, the lifting frame 32 will move upward due to the elastic force of the spring 1 35, thereby staggering the vent 34 and the placement cavity 4. When the photovoltaic panel 2 returns to its original position, the shield 31 is automatically reset, which is more convenient.

[0051] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar photovoltaic assembly installation device, comprising a support platform (1) and a photovoltaic panel (2) arranged on the support platform (1), wherein the upper end of the support platform (1) is located below the photovoltaic panel (2) and is provided with a placement cavity (4), characterized in that: Also includes: A shielding mechanism (3) is used to cover and protect the photovoltaic panel (2) after the photovoltaic panel (2) is moved into the placement cavity (4), wherein the placement cavity (4) is provided at the upper end of the support platform (1); An automatic adjustment mechanism (5) is used to automatically position the photovoltaic panel (2) at an angle. The automatic adjustment mechanism (5) is arranged in the inner cavity of the support platform (1). The automatic adjustment mechanism (5) includes a connecting rod (51) connected to the bottom end of the photovoltaic panel (2). The end of the connecting rod (51) away from the photovoltaic panel (2) is provided with a rotating shaft, and the rotating shaft is rotatably arranged in the support platform (1). A rocking rod (52) is fixedly connected to the outer wall of the lower end of the rotating shaft. A counterweight (53) is fixedly connected to the rocking rod (52). A rotating head (54) is provided at the bottom end of the counterweight (53). And a trigger mechanism (6) for automatically identifying the state of strong wind, facilitating accurate triggering so that the photovoltaic panel (2) is stored, the trigger mechanism (6) is arranged in the inner cavity of the support platform (1), and the trigger mechanism (6) is arranged on the lower side of the automatic adjustment mechanism (5), the trigger mechanism (6) includes a non-Newtonian fluid cavity (62) opened in the support platform (1), and the non-Newtonian fluid cavity (62) is filled with non-Newtonian fluid, the rotating head (54) is rotatably arranged in the non-Newtonian fluid cavity (62), a shielding ring plate (61) is fixed on the rotating head (54), and the shielding ring plate (61) is located on the upper side of the non-Newtonian fluid cavity (62), the non-Newtonian fluid cavity (62) is located on two opposite sides of the support platform (1) and is rotatably provided with a rotating block (63), and a spring is fixed between one end of the rotating block (63) and the support platform (1). (64), baffles (65) are provided on both opposite sides of the shielding ring plate (61), one end of the baffle (65) is fixedly connected to an insert rod (66), the outer wall of the end of the insert rod (66) away from the baffle (65) is movably sleeved with a gear 2 (67), the gear 2 (67) is rotatably arranged in the support platform (1), the outer wall of the end of the insert rod (66) away from the gear 2 (67) is fixedly connected to a spring 3 (610), and the other end of the spring 3 (610) is fixedly connected to the support platform (1), the end of the insert rod (66) away from the gear 2 (67) extends to the outside of the support platform (1), and the end of the insert rod (66) extending to the outside of the support platform (1) is provided with a pull block (611), the lower side of the gear 2 (67) is meshedly connected with a gear ring (68), and a connecting rod (69) is fixedly connected between the gear ring (68) and the rotating block (63).

2. A solar photovoltaic assembly installation device according to claim 1, characterized in that: The shielding mechanism (3) includes a shielding plate (31) rotatably arranged on the upper end of the support platform (1), a gear 1 (36) is fixedly connected to the outer wall of the rotating shaft of the shielding plate (31), the gear 1 (36) is rotatably arranged in the support platform (1), one side of the gear 1 (36) is meshedly connected with a spur gear rack (33), one end of the spur gear rack (33) extends to the bottom end of the placement cavity (4), a torsion spring (37) is fixedly connected between the outer wall of one end of the rotating shaft of the shielding plate (31) and the support platform (1), the bottom end of the shielding plate (31) is in contact with a lifting frame (32), a spring 1 (35) is fixedly connected between the bottom end of the lifting frame (32) and the support platform (1), and a vent (34) is provided on the lifting frame (32).

3. A solar photovoltaic assembly installation device according to claim 2, characterized in that: When the lifting frame (32) is located at the lower side, the ventilation opening (34) can be communicated with the placement cavity (4).

4. A solar photovoltaic assembly installation device according to claim 1, characterized in that: The weight of the side of the counterweight (53) away from the connecting rod (51) is greater than the weight of the side of the counterweight (53) close to the connecting rod (51).

5. The solar photovoltaic assembly installation device according to claim 1, characterized in that: The rocking arm (52) is in a vertical state when in equilibrium.

6. The solar photovoltaic assembly installation device according to claim 1, characterized in that: Both opposite ends of the shielding ring plate (61) are provided with protrusions, and a gap is left between the bottom end of the rotating head (54) and the inner wall of the lower end of the non-Newtonian fluid cavity (62).

Images