A new energy photovoltaic panel transportation protection device

Abstract

The present application relates to a kind of protective devices, especially a kind of new energy photovoltaic panel transport protection device.The present application provides a kind of new energy photovoltaic panel transport protection device with shock-absorbing function, which can also limit photovoltaic panel in all directions.A kind of new energy photovoltaic panel transport protection device, including shell, rubber pad, cover plate, connecting plate and first extension spring, the top of transport mechanism is slidably provided with shell, the left and right sides of shell inner wall are both provided with rubber pad for protecting photovoltaic panel, the left side of shell outer wall is provided with cover plate, the lower part of shell inner is slidably provided with connecting plate, and the left and right sides between the bottom of connecting plate and shell are all connected with first extension spring in front and back symmetry.Rubber pad and protection plate clamp photovoltaic panel, fix and limit photovoltaic panel, at the same time avoid photovoltaic panel to be clamped and broken, reach the effect of protecting photovoltaic panel, avoid photovoltaic panel to tip over in the process of transportation.

Description

Technical Field

[0001] This invention relates to a protective device, and more particularly to a protective device for transporting new energy photovoltaic panels. Background Technology

[0002] When exposed to the sun, photovoltaic panels can convert solar energy into direct current. They are an environmentally friendly and energy-saving new energy material. Because they are made almost entirely of semiconductor materials such as silicon, they are relatively thin. If proper protective measures are not taken during transportation, they are easily tipped over and broken, causing many unnecessary troubles.

[0003] Patent application CN112519667A, published on March 19, 2021, discloses a photovoltaic panel protection and transportation device, including a box body. The box body contains multiple sets of slide rails and multiple sets of placement boxes. Each placement box has a slider on its side wall, which is slidably connected to the slide rails. The bottom of each placement box has multiple sets of protrusions. Each placement box contains an air duct. The box body contains multiple sets of fixing plates, each fixing plate has a gas guide pipe, and each fixing plate has multiple sets of cylinders. A piston rod is slidably connected to each cylinder, and a third spring is fixedly connected to one end of the piston rod inside the cylinder. The slide rails facilitate the placement of photovoltaic panels into the placement boxes, the cylinders and air ducts facilitate gas collection, the sleeves, sealing caps, and second springs facilitate cushioning of the placement boxes, the shock absorption mechanism facilitates shock absorption protection of the photovoltaic panels, and the air duct provides protection for the photovoltaic panels. However, this device only provides basic shock absorption protection measures and lacks any technical solutions for limiting the movement of the photovoltaic panels.

[0004] Therefore, in order to transport photovoltaic panels to their destination more smoothly and safely, we designed a new energy photovoltaic panel transportation protection device that has shock absorption function and can also limit the photovoltaic panels in all directions. Summary of the Invention

[0005] In order to overcome the shortcomings of existing technologies that only provide basic shock absorption and protection and are not strong enough, the technical problem to be solved is to provide a new energy photovoltaic panel transportation protection device that has shock absorption function and can also limit the position of the photovoltaic panel in all directions.

[0006] The technical solution is as follows: A new energy photovoltaic panel transportation protection device includes a shell, rubber pads, a cover plate, a connecting plate, a first telescopic spring, and a transportation mechanism. The top of the transportation mechanism is slidably equipped with a shell. Rubber pads for protecting the photovoltaic panels are provided on both the left and right sides of the inner wall of the shell. A cover plate is provided on the left side of the outer wall of the shell. A connecting plate is slidably equipped in the lower part of the shell. The bottom left and right sides of the connecting plate are symmetrically connected to the shell with the first telescopic springs. The device also includes a rotating mechanism and a protective mechanism. A rotating mechanism for blocking the front of the shell is provided on the left side of the shell. A protective mechanism for clamping the sides of the photovoltaic panels is provided inside the shell.

[0007] Furthermore, the support plate, the third slide rail, the casters and the handle constitute the transportation mechanism. The support plate has a third slide rail on both the front and rear sides of the top, and the outer shell can slide on the third slide rail. The support plate has casters on both the left and right sides of the bottom, which rotate symmetrically. The support plate has a handle on the left side.

[0008] Furthermore, the fixed plate, the dual-axis motor, the first rotating shaft, the first rotating rod, the second rotating rod, and the first connecting rod constitute a rotating mechanism. Fixed plates are provided on both the front and rear sides of the left side of the outer shell, located outside the cover plate. A dual-axis motor is installed on the front side of the left side of the outer shell, located inside the cover plate. The outer ends of the output shafts on both the front and rear sides of the dual-axis motor are connected to the first rotating shaft, which is rotatably connected to the outer shell. A second rotating rod is rotatably provided on the upper left front side of the outer shell. The front end of the first rotating shaft on the front side is provided with the first rotating rod. The other end of the first rotating rod is rotatably provided with the first connecting rod. The second rotating rod is rotatably connected to the first connecting rod.

[0009] Furthermore, the fixed frame, the first telescopic rod, the protective plate, the second rotating shaft, and the first cam constitute the protective mechanism. Fixed frames are provided on both the left and right sides inside the outer casing. Two first telescopic rods are symmetrically arranged on the front and rear sides of the inner side of the fixed frame. Protective plates are connected between the ends of the four first telescopic rods on the inner side of the same fixed frame. The same protective plates are connected between the ends of the four first telescopic rods on the outer side of the same fixed frame. The second rotating shaft is rotatably connected between the front and rear sides inside the fixed frame. The first cam is provided on both the front and rear sides of the second rotating shaft.

[0010] Furthermore, it also includes a driving mechanism for driving the second rotating shaft to rotate. The first slide rail, the first rotating rod, the sliding plate, the second connecting rod, and the second rotating rod constitute the driving mechanism. The upper and lower sides of the rear outer wall of the housing are provided with the first slide rail. The rear end of the first rotating shaft is provided with the first rotating rod. The sliding plate is slidably connected between the left sides of the two first slide rails. The end of the first rotating rod is rotatably provided with the second connecting rod, which is rotatably connected to the middle of the left side of the sliding plate. The rear ends of the two second rotating shafts are provided with the second rotating rod, which is slidably connected to the sliding plate.

[0011] Furthermore, it also includes a lowering mechanism for fixing the top of the photovoltaic panel. The lowering mechanism consists of a lifting plate, a third rotating shaft, a third connecting rod, and a second telescopic rod. The lifting plate is slidably connected between the upper parts of the two fixed frames. The third rotating shaft is sleeved in the middle of the second rotating shaft. Both ends of the third rotating shaft are respectively connected to two first cams on the same second rotating shaft. The middle of the third rotating shaft is symmetrically rotated and connected to the lower part of the lifting plate. The middle of the upper wall of the fixed frame is symmetrically arranged with second telescopic rods connected to the lifting plate.

[0012] Furthermore, it also includes a clamping mechanism for fixing the outer casing to the support plate. The clamping mechanism consists of a second slide rail, a third telescopic rod, a limiting rod, a second cam, a fourth connecting rod, a first bracket, a third rotating rod, a third cam, a second bracket, a pressing plate, and a second telescopic spring. Second slide rails are provided on both the front and rear sides of the bottom of the outer casing. A third telescopic rod is provided on the right side of each second slide rail. A limiting rod is connected between the telescopic ends of the third telescopic rods. An elastic element is provided inside the limiting rod. A second cam is rotatably provided in the lower middle part of the outer casing via a connecting shaft. The middle part of the limiting rod is slidably connected to the connecting shaft. The middle part of the left side of the outer casing is slidably connected. A fourth connecting rod is provided, and the rear end of the second cam is rotatably connected to the fourth connecting rod. The fourth connecting rod cooperates with a limiting rod, and the limiting rod cooperates with a third slide rail. A second bracket is provided in the middle of the lower left part of the outer shell. A pressing plate is slidably provided on the second bracket. A second telescopic spring is wound around both the front and rear sides of the pressing plate. Both ends of the second telescopic spring are connected to the second bracket and the pressing plate respectively. A first bracket is provided in the lower middle left part of the outer shell. A third rotating rod is rotatably connected to the fourth connecting rod on the outer side of the first bracket. A third cam is provided in the middle of the first rotating shaft. The third cam cooperates with the third rotating rod, and the third rotating rod cooperates with the pressing plate.

[0013] Furthermore, the dual-axis motor is located inside the cover plate.

[0014] The beneficial effects of the present invention are as follows: 1. The first rotating rod drives the second rotating rod to rotate 90 degrees clockwise through the first connecting rod, so that both the first rotating rod and the second rotating rod laterally block the front side of the outer shell, thereby further protecting the photovoltaic panel and preventing the photovoltaic panel from sliding forward during transportation.

[0015] 2. Rubber pads and protective plates clamp the photovoltaic panel to fix and limit its position, while preventing the photovoltaic panel from being damaged, thus protecting it and preventing it from tipping over during transportation.

[0016] 3. Push the handle, and the casters will roll on the ground, causing the support plate to move along the third slide rail, thus easily pushing the photovoltaic panel. Then, push the entire outer casing off the support plate and place it on the transport vehicle. In this way, the transport vehicle can transport the photovoltaic panel to its destination smoothly and safely.

[0017] 4. The first rotating rod drives the second rotating rod to rotate counterclockwise by 90 degrees through the first connecting rod, so that both the first and second rotating rods are stacked and folded up longitudinally, achieving the effect of saving space;

[0018] 5. The rotation of the second rotating rod drives the rotation of the second rotating shaft, so that while the first rotating rod and the second rotating rod laterally block the front side of the outer shell, the protective plate automatically clamps and fixes the photovoltaic panel.

[0019] 6. The third rotating shaft drives the lifting plate to slide downward through the third connecting rod. The lifting plate presses down on the top of the photovoltaic panel to further fix and limit the photovoltaic panel, thereby enhancing the protection of the photovoltaic panel.

[0020] 7. The limiting rod engages with the third slide rail to lock and secure the outer casing, preventing it from slipping off the support plate and the third slide rail during the process of pushing the photovoltaic panel onto the conveyor vehicle. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention.

[0022] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0023] Figure 3 This is a three-dimensional structural diagram of the first part of the present invention.

[0024] Figure 4 This is a three-dimensional structural diagram of the second part of the present invention.

[0025] Figure 5 This is a three-dimensional structural diagram of the rotating mechanism of the present invention.

[0026] Figure 6 This is a three-dimensional structural diagram of the first part of the protection mechanism of the present invention.

[0027] Figure 7 This is a three-dimensional structural diagram of the second type of protection mechanism of the present invention.

[0028] Figure 8 This is a three-dimensional structural diagram of the third part of the protection mechanism of the present invention.

[0029] Figure 9 This is a schematic diagram of the first three-dimensional structure of the driving mechanism of the present invention.

[0030] Figure 10 This is a schematic diagram of a second three-dimensional structure of the driving mechanism of the present invention.

[0031] Figure 11 This is a three-dimensional structural diagram of the lowering mechanism of the present invention.

[0032] Figure 12 This is a three-dimensional structural diagram of the lowering mechanism of the present invention.

[0033] Figure 13 This is a three-dimensional structural diagram of the first part of the clamping mechanism of the present invention.

[0034] Figure 14 This is a three-dimensional structural diagram of the second part of the clamping mechanism of the present invention from a first perspective.

[0035] Figure 15 This is a three-dimensional structural diagram of the second part of the clamping mechanism of the present invention from a second perspective.

[0036] Figure 16 This is a three-dimensional structural diagram of the second part of the clamping mechanism of the present invention from a third perspective.

[0037] Figure 17 This is a three-dimensional structural diagram of the transportation mechanism of the present invention.

[0038] Reference numerals: 1_Outer shell, 2_Rubber pad, 3_Cover plate, 4_Connecting plate, 5_First telescopic spring, 6_Rotating mechanism, 61_Fixed plate, 62_Dual-axis motor, 63_First rotating shaft, 64_First rotating rod, 65_Second rotating rod, 66_First connecting rod, 7_Protective mechanism, 71_Fixed frame, 72_First telescopic rod, 73_Protective plate, 74_Second rotating shaft, 75_First cam, 8_Pushing mechanism, 81_First slide rail, 82_First rotating rod, 83_Sliding plate, 84_Second connecting rod, 85_Second rotating rod, 9_Lower Lowering mechanism, 91_Lifting plate, 92_Third rotating shaft, 93_Third connecting rod, 94_Second telescopic rod, 10_Clamping mechanism, 101_Second slide rail, 102_Third telescopic rod, 103_Limiting rod, 104_Second cam, 105_Fourth connecting rod, 106_First bracket, 107_Third rotating rod, 108_Third cam, 109_Second bracket, 1010_Pressing plate, 1011_Second telescopic spring, 11_Transporting mechanism, 111_Support plate, 112_Third slide rail, 113_Universal wheel, 114_Handle. Detailed Implementation

[0039] The present invention will now be described in detail with reference to the accompanying drawings. Example 1

[0040] A protective device for transporting new energy photovoltaic panels, such as Figure 1-8 and Figure 17As shown, it includes a housing 1, rubber pads 2, cover plates 3, connecting plates 4, first telescopic springs 5, rotating mechanisms 6, protective mechanisms 7, and a transport mechanism 11. The housing 1 is slidably mounted on the top of the transport mechanism 11, and the housing 1 can be removed from the transport mechanism 11. Rubber pads 2 are provided on both the left and right sides of the inner wall of the housing 1. The cover plate 3 is provided on the left side of the outer wall of the housing 1. The connecting plate 4 is slidably mounted on the lower part of the inner wall of the housing 1. The first telescopic springs 5 ​​are symmetrically connected to the bottom left and right sides of the connecting plate 4 and the housing 1. The rotating mechanism 6 is provided on the left side of the housing 1, and the rotating mechanism 6 is used to block the front side of the housing 1. The protective mechanism 7 is provided inside the housing 1, and the protective mechanism 7 is used to clamp the two sides of the photovoltaic panel.

[0041] The transport mechanism 11 includes a support plate 111, a third slide rail 112, casters 113, and a handle 114. The bottom of the outer shell 1 has grooves on both the front and rear sides. The top of the support plate 111 has third slide rails 112 that fit into the grooves on both the front and rear sides, so that the outer shell 1 can slide left and right on the support plate 111 and the third slide rails 112. The top of the third slide rails 112 is serrated. The left and right sides of the support plate 111 are symmetrically equipped with casters 113 that rotate back and forth. A handle 114 is welded to the left side of the support plate 111.

[0042] The rotating mechanism 6 includes a fixed plate 61, a dual-axis motor 62, a first rotating shaft 63, a first rotating rod 64, a second rotating rod 65, and a first connecting rod 66. Fixed plates 61 are provided on both the front and rear sides of the left outer part of the outer casing 1. The fixed plates 61 are located outside the cover plate 3. The dual-axis motor 62 is installed on the front left side of the outer casing 1. The dual-axis motor 62 is located inside the cover plate 3. The cover plate 3 protects the dual-axis motor 62. The outer ends of the output shafts on both the front and rear sides of the dual-axis motor 62 are connected to the first rotating shaft 63 through couplings. The first rotating shaft 63 is rotatably connected to the outer casing 1. The second rotating rod 65 is provided on the upper left front part of the outer casing 1 through a bearing. The front end of the first rotating shaft 63 on the front side is provided with the first rotating rod 64. The other end of the first rotating rod 64 is rotatably provided with the first connecting rod 66. The second rotating rod 65 is rotatably connected to the first connecting rod 66.

[0043] The protective mechanism 7 includes a fixed frame 71, a first telescopic rod 72, a protective plate 73, a second rotating shaft 74, and a first cam 75. Fixed frames 71 are provided on both the left and right sides inside the outer casing 1. Two first telescopic rods 72 are symmetrically arranged on the front and rear sides of the inner side of the fixed frame 71. Each first telescopic rod 72 consists of an inner rod and an outer rod. The inner rod slides inside the outer rod. The outer rods are all connected to the outer casing 1. The inner rods of two adjacent first telescopic rods 72 face opposite directions. Protective plates 73 are connected between the ends of the inner rods of the four first telescopic rods 72 inside the same fixed frame 71. The same protective plates 73 are connected between the ends of the inner rods of the four first telescopic rods 72 outside the same fixed frame 71. The second rotating shaft 74 is connected between the front and rear sides of the fixed frame 71 through bearings. The first cam 75 is keyed to the front and rear sides of the second rotating shaft 74.

[0044] When it is necessary to transport and protect new energy photovoltaic panels, this new energy photovoltaic panel transport protection device can be used. First, the photovoltaic panel is placed longitudinally on the connecting plate 4 in the gap between the fixing frame 71 and the fixing frame 71 and the outer shell 1 from the front side of the outer shell 1. Under the action of gravity, the connecting plate 4 slides downward, and the first telescopic spring 5 is compressed to play a shock absorption role. Then, the second rotating shaft 74 is rotated from the rear side. The second rotating shaft 74 drives the first cam 75 from the vertical state to the horizontal state, thereby driving the protective plate 73 on the same fixing frame 71 to slide outward and backward. The first telescopic rod 72 is stretched, and the rubber pad 2 and the protective plate 73 clamp the photovoltaic panel, fixing and limiting the photovoltaic panel, while preventing the photovoltaic panel from being clamped. To protect the photovoltaic panel and prevent it from tipping over during transport, the output shaft of the dual-axis motor 62 drives the first rotating shaft 63 to rotate 90 degrees clockwise and then stops rotating. This causes the first rotating rod 64 to rotate 90 degrees clockwise. The first rotating rod 64, through the first connecting rod 66, drives the second rotating rod 65 to rotate 90 degrees clockwise. This ensures that both the first rotating rod 64 and the second rotating rod 65 laterally block the front of the outer casing 1, further protecting the photovoltaic panel and preventing it from sliding forward during transport. Then, by pushing the handle 114, the casters 113 roll on the ground, causing the support plate 111 to move along the third slide rail 112, thereby moving the outer casing 1, the fixing plate 61, and the dual-axis motor 62. The dual-axis motor 62, first rotating shaft 63, first rotating rod 64, second rotating rod 65, first connecting rod 66, fixing frame 71, first telescopic rod 72, protective plate 73, second rotating shaft 74, first cam 75, and photovoltaic panel are then pushed onto the transport vehicle, achieving the effect of easily pushing the photovoltaic panel. Subsequently, the entire outer casing 1 is pushed off the support plate 111 and placed on the transport vehicle. Thus, the transport vehicle can smoothly and safely transport the photovoltaic panel to its destination. When it is necessary to remove the photovoltaic panel, the output shaft of the dual-axis motor 62 drives the first rotating shaft 63 to rotate 90 degrees counterclockwise and then stops rotating, thereby driving the first rotating rod 64 to rotate 90 degrees counterclockwise. The first rotating rod 64, through the first... A connecting rod 66 drives the second rotating rod 65 to rotate 90 degrees counterclockwise, causing the first rotating rod 64 and the second rotating rod 65 to overlap and retract longitudinally. The first rotating rod 64 and the second rotating rod 65 no longer block the front side of the outer casing 1, and the overlapping design of the first rotating rod 64 and the second rotating rod 65 achieves the effect of saving space. Then, people rotate the second rotating shaft 74 in the opposite direction. The second rotating shaft 74 drives the first cam 75 to rotate from the horizontal state to the vertical state. Then, people push the protective plate 73 back to its original position, the first telescopic rod 72 retracts and resets, the protective plate 73 releases the photovoltaic panel, and after the photovoltaic panel is taken out, the first telescopic spring 5 resets and drives the connecting plate 4 to move upward. Repeating the above steps can transport the photovoltaic panel smoothly and safely again. Example 2

[0045] Based on Example 1, such as Figure 1-2 and Figure 9-16 As shown, it also includes a pushing mechanism 8, which drives the second rotating shaft 74 to rotate. The pushing mechanism 8 includes a first slide rail 81, a first rotating rod 82, a sliding plate 83, a second connecting rod 84, and a second rotating rod 85. The upper and lower sides of the rear outer wall of the outer casing 1 are provided with first slide rails 81. The rear end of the first rotating shaft 63 is mounted with a first rotating rod 82 via a key. The left side of the two first slide rails 81 is slidably connected to the sliding plate 83. The end of the first rotating rod 82 is mounted with a second connecting rod 84 via a coupling. The end of the second connecting rod 84 is rotatably connected to the middle left side of the sliding plate 83. The rear ends of the two second rotating shafts 74 are each welded with a second rotating rod 85. The second rotating rod 85 is provided with a sliding groove. The upper left and right sides of the sliding plate 83 are provided with sliding columns, which slide in adjacent sliding grooves.

[0046] When the first rotating shaft 63 rotates 90 degrees clockwise, it drives the first rotating rod 82 to rotate. The first rotating rod 82, through the second connecting rod 84, drives the sliding plate 83 to slide to the right along the first slide rail 81, thereby driving the second rotating rod 85 to rotate, which in turn drives the second rotating shaft 74 to rotate. Without the need for manual rotation of the second rotating shaft 74, the first rotating rod 64 and the second rotating rod 65 laterally block the front side of the outer casing 1, while the protective plate 73 automatically clamps and fixes the photovoltaic panel. When the first rotating shaft 63 rotates 90 degrees counterclockwise, it drives the first rotating rod 82 to rotate in the opposite direction. The first rotating rod 82, through the second connecting rod 84, drives the sliding plate 83 to slide to the left along the first slide rail 81, thereby driving the second rotating rod 85 to rotate in the opposite direction, which in turn drives the second rotating shaft 74 to rotate in the opposite direction. This means that the first rotating rod 64 and the second rotating rod 65 no longer block the front side of the outer casing 1, and the protective plate 73 automatically releases the photovoltaic panel. The operation is simple and convenient.

[0047] It also includes a lowering mechanism 9, which is used to fix the top of the photovoltaic panel. The lowering mechanism 9 includes a lifting plate 91, a third rotating shaft 92, a third connecting rod 93, and a second telescopic rod 94. The lifting plate 91 is slidably connected between the upper parts of the two fixed frames 71. The third rotating shaft 92 is sleeved in the middle of the second rotating shaft 74. The two ends of the third rotating shaft 92 are respectively connected to two first cams 75 on the same second rotating shaft 74. The third connecting rod 93 is symmetrically rotated in the middle of the third rotating shaft 92. The third connecting rod 93 is rotatably connected to the lower part of the lifting plate 91. The second telescopic rod 94 is symmetrically arranged in the middle of the upper inner wall of the fixed frame 71. The bottom end of the second telescopic rod 94 is connected to the lifting plate 91.

[0048] The rotation of the second rotating shaft 74 simultaneously drives the rotation of the third rotating shaft 92. The third rotating shaft 92 drives the lifting plate 91 to slide downward through the third connecting rod 93, and the second telescopic rod 94 is stretched. The lifting plate 91 presses down on the top of the photovoltaic panel, further fixing and limiting the photovoltaic panel and enhancing its protection. When the first telescopic rod 72 reverses, the third rotating shaft 92 reverses and drives the lifting plate 91 to slide upward through the third connecting rod 93. The second telescopic rod 94 retracts and resets, and the lifting plate 91 releases the top of the photovoltaic panel.

[0049] It also includes a clamping mechanism 10, which is used to fix the outer casing 1 to the support plate 111. The clamping mechanism 10 includes a second slide rail 101, a third telescopic rod 102, a limiting rod 103, a second cam 104, a fourth connecting rod 105, a first bracket 106, a third rotating rod 107, a third cam 108, a second bracket 109, a pressing plate 1010, and a second telescopic spring 1011. The second slide rail 101 is provided on both the front and rear sides of the bottom of the outer casing 1, and the third telescopic rod 102 is provided on the right side of the second slide rail 101. A limiting rod 103 is connected between the telescopic ends of the third telescopic rod 102. The limiting rod 103 has an elastic element inside and locking teeth on both its front and rear sides. A connecting shaft is rotatably installed in the lower middle part of the outer casing 1. Grooved vertical plates are opened on both the front and rear sides of the middle part of the limiting rod 103, and these grooved vertical plates are slidably connected to the connecting shaft. A second cam 104 is provided in the middle of the connecting shaft. A vertical groove is opened in the middle of the left side of the outer casing 1. A fourth connecting rod 105 is slidably installed in the middle of the left side of the outer casing 1. The fourth connecting rod 105 slides through the vertical groove on its left side. The second cam 104... The rear end is rotatably connected to the fourth connecting rod 105. The protrusion of the fourth connecting rod 105 rotates, causing the limiting rod 103 to move downward. The locking teeth on the limiting rod 103 engage downward into the corresponding third slide rail 112. A second bracket 109 is provided in the middle of the lower left part of the outer shell 1. A pressing plate 1010 is slidably provided on the second bracket 109. The pressing plate 1010 is composed of an inner plate and an outer plate. A second telescopic spring 1011 is wound around both the front and rear sides of the pressing plate 1010. The inner ends of the second telescopic springs 1011 are connected to the second bracket 109. The outer ends of the springs 1011 are all connected to the outer plate of the pressing plate 1010. The lower left side of the outer casing 1 is provided with a first bracket 106. The outer side of the first bracket 106 is rotatably provided with a third rotating rod 107. The lower part of the third rotating rod 107 is rotatably connected to the fourth connecting rod 105. The middle part of the first rotating shaft 63 is provided with a third cam 108. The protrusion of the third cam 108 rotates 90 degrees clockwise, causing the third rotating rod 107 to swing clockwise. The lower part of the third rotating rod 107 swings outward to press the inner plate of the pressing plate 1010 and pulls the fourth connecting rod 105 outward.

[0050] The rotation of the first rotating shaft 63 drives the third cam 108 to rotate. The protrusion of the third cam 108 rotates until it contacts the third rotating rod 107, thereby causing the lower part of the third rotating rod 107 to swing outward. The third rotating rod 107 pulls the connecting shaft to rotate via the fourth connecting rod 105. The connecting shaft drives the second cam 104 to rotate. The protrusion of the second cam 104 causes the limiting rod 103 to move downward. The locking teeth engage with the corresponding third slide rail 112. The third telescopic rod 102 retracts, the elastic element deforms, and the lower part of the third rotating rod 107 swings outward, simultaneously causing the inner plate to move outward. The second telescopic spring 1011 is stretched, and the limiting rod 103 engages with the third slide rail 112, achieving the effect of locking and securing the outer shell 1, preventing the outer shell 1 from falling outward during the process of pushing the photovoltaic panel onto the conveyor vehicle. The support plate 111 and the third slide rail 112 slide down. When it is necessary to remove the outer shell 1, the first rotating shaft 63 reverses and drives the third cam 108 to reverse. The protrusion of the third cam 108 rotates until it is no longer in contact with the third rotating rod 107. At this time, people push the outer plate to the right. The pressing plate 1010 drives the lower part of the third rotating rod 107 to swing back and reset through the inner plate. The second telescopic spring 1011 resets. The third rotating rod 107 pulls the connecting shaft to rotate in the opposite direction through the fourth connecting rod 105, thereby driving the second cam 104 to reverse. The protrusion of the second cam 104 is no longer in contact with the limiting rod 103. Under the action of the elastic element, the third telescopic rod 102 stretches and resets, thereby driving the limiting rod 103 to move upward. The limiting rod 103 disengages from the third slide rail 112, and the outer shell 1 is released from fixation.

[0051] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A new energy photovoltaic panel transportation protection device, comprising a shell (1), rubber pads (2), a cover plate (3), a connecting plate (4), a first telescopic spring (5), and a transportation mechanism (11), wherein the top of the transportation mechanism (11) is provided with the shell (1), the left and right sides of the inner wall of the shell (1) are provided with rubber pads (2) for protecting the photovoltaic panel, the left side of the outer wall of the shell (1) is provided with a cover plate (3), the lower part of the shell (1) is provided with a connecting plate (4), and the bottom left and right sides of the connecting plate (4) are symmetrically connected to the shell (1) with the first telescopic spring (5) in the front and back, characterized in that, It also includes a rotating mechanism (6) and a protective mechanism (7). The left side of the outer shell (1) is provided with a rotating mechanism (6) for blocking the front side of the outer shell (1), and the inside of the outer shell (1) is provided with a protective mechanism (7) for clamping the two sides of the photovoltaic panel. The support plate (111), the third slide rail (112), the caster wheel (113) and the handle (114) constitute the transport mechanism (11). The support plate (111) is provided with the third slide rail (112) on both the front and rear sides of the top. The outer shell (1) can slide on the third slide rail (112). The support plate (111) is provided with caster wheels (113) on both the left and right sides in a symmetrical rotating manner. The support plate (111) is provided with a handle (114) on the left side. The rotating mechanism (6) is composed of a fixed plate (61), a dual-axis motor (62), a first rotating shaft (63), a first rotating rod (64), a second rotating rod (65), and a first connecting rod (66). The outer left side of the outer shell (1) is provided with a fixed plate (61) located outside the cover plate (3). The outer left front side of the outer shell (1) is provided with a dual-axis motor (62) located inside the cover plate (3). The outer ends of the output shafts on the front and rear sides of the dual-axis motor (62) are connected to the first rotating shaft (63) which is rotatably connected to the outer shell (1). The upper left front side of the outer shell (1) is provided with a second rotating rod (65). The front end of the first rotating shaft (63) is provided with a first rotating rod (64). The other end of the first rotating rod (64) is provided with a first connecting rod (66). The second rotating rod (65) is rotatably connected to the first connecting rod (66). The fixed frame (71), the first telescopic rod (72), the protective plate (73), the second rotating shaft (74) and the first cam (75) constitute the protective mechanism (7). The fixed frame (71) is provided on both the left and right sides inside the outer shell (1). The fixed frame (71) is provided with two first telescopic rods (72) symmetrically arranged on the front and rear sides of the inner side of the fixed frame (71). The protective plate (73) is connected between the inner ends of the four first telescopic rods (72) inside the same fixed frame (71). The same protective plate (73) is connected between the inner ends of the four first telescopic rods (72) outside the same fixed frame (71). The second rotating shaft (74) is rotatably connected between the front and rear sides inside the fixed frame (71). The first cam (75) is provided on both the front and rear sides of the second rotating shaft (74). It also includes a push mechanism (8) for driving the second rotating shaft (74) to rotate. The first slide rail (81), the first rotating rod (82), the sliding plate (83), the second connecting rod (84) and the second rotating rod (85) constitute the push mechanism (8). The upper and lower sides of the rear outer wall of the outer shell (1) are provided with the first slide rail (81). The rear end of the first rotating shaft (63) is provided with the first rotating rod (82). The left side of the two first slide rails (81) is slidably connected to the sliding plate (83). The end of the first rotating rod (82) is rotatably provided with the second connecting rod (84) which is rotatably connected to the middle left side of the sliding plate (83). The rear ends of the two second rotating shafts (74) are provided with the second rotating rod (85). The second rotating rod (85) is slidably connected to the sliding plate (83).

2. The new energy photovoltaic panel transportation protection device according to claim 1, characterized in that, It also includes a lowering mechanism (9) for fixing the top of the photovoltaic panel. The lowering mechanism (9) consists of a lifting plate (91), a third rotating shaft (92), a third connecting rod (93), and a second telescopic rod (94). The lifting plate (91) is slidably connected between the upper parts of the two fixed frames (71). The third rotating shaft (92) is sleeved in the middle of the second rotating shaft (74). Both ends of the third rotating shaft (92) are respectively connected to two first cams (75) on the same second rotating shaft (74). The middle of the third rotating shaft (92) is symmetrically rotated and connected to the lower part of the lifting plate (91). The middle of the inner upper wall of the fixed frame (71) is symmetrically connected to the lifting plate (91) and the second telescopic rod (94) is symmetrically connected to the lifting plate (91).

3. The new energy photovoltaic panel transportation protection device according to claim 2, characterized in that, It also includes a clamping mechanism (10) for fixing the outer shell (1) to the support plate (111). The clamping mechanism (10) consists of a second slide rail (101), a third telescopic rod (102), a limiting rod (103), a second cam (104), a fourth connecting rod (105), a first bracket (106), a third rotating rod (107), a third cam (108), a second bracket (109), a pressing plate (1010), and a second telescopic spring (1011). The outer shell (1) is provided with second slide rails (101) on both the front and rear sides of the bottom. The second slide rails (102) are provided on the right side of the second slide rails (101). The telescopic ends of the third telescopic rods (102) are connected to the limiting rods (103). The limiting rods (103) are provided with elastic elements inside. The second cam (104) is rotatably provided in the middle of the lower part of the outer shell (1) through a connecting shaft. The middle part of the limiting rod (103) is slidably connected to the connecting shaft. The fourth connecting rod (105) is slidably provided in the middle of the left side of the outer shell (1). 05), the rear end of the second cam (104) is rotatably connected to the fourth connecting rod (105), the fourth connecting rod (105) cooperates with the limiting rod (103), the limiting rod (103) cooperates with the third slide rail (112), the lower left middle of the outer shell (1) is provided with a second bracket (109), the second bracket (109) is slidably provided with a pressing plate (1010), the pressing plate (1010) is surrounded by a second telescopic spring (1011) on both the front and rear sides, the second telescopic spring (1011) Both ends are connected to the second bracket (109) and the pressing plate (1010) respectively. The lower left side of the outer shell (1) is provided with a first bracket (106). The outer side of the first bracket (106) is provided with a third rotating rod (107) that is rotatably connected to the fourth connecting rod (105). The middle of the first rotating shaft (63) is provided with a third cam (108). The third cam (108) cooperates with the third rotating rod (107), and the third rotating rod (107) cooperates with the pressing plate (1010).

4. The new energy photovoltaic panel transportation protection device according to claim 3, characterized in that, The dual-axis motor (62) is located inside the cover plate (3).

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