Solar panel device with double-linkage support

Abstract

The invention provides a solar panel device with a double-linkage support, and the device comprises an installation frame which is of a rectangular structure, and a plurality of supporting rods are arranged in the installation frame in parallel; the first power assembly is arranged in the mounting frame, and the first power assembly is parallel to the supporting rod; the second power assemblies are connected to the first power assemblies, and the second power assemblies are perpendicular to the first power assemblies; one end of the second power assembly is connected with one side of the first solar panel assembly, and the other end of the second power assembly is connected with one side of the second solar panel assembly; the orientations of the first solar panel assembly and the second solar panel assembly are opposite; the problems that only one solar panel is arranged in an existing solar panel device, the sunlight area in contact with the solar panel is limited along with movement of the sun, and consequently the direct current conversion efficiency of the solar panel is reduced are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of solar panels, and particularly relates to a solar panel device with double linkage supports. BACKGROUND

[0002] With the wide use of solar energy, the solar photovoltaic industry is gradually becoming a new sunrise industry. The solar photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. As a standardized transportation and storage unit, the container has the characteristics of solid structure, high modularization, convenient transportation and deployment, and plays an important role in many fields such as logistics, construction and energy. Setting the solar panel on the top of the container to form a container-type solar power generation system is an innovative application in the field of solar energy utilization.

[0003] At present, by setting the solar panel device on the top of the container, the power generation demand of a certain scale can be met. For example, in some temporary construction sites, field operation sites or remote areas, the container is used as a basic structure, and the solar panel is installed on the top of the container to power the on-site equipment, reduce the dependence on traditional power grids, and reduce energy costs. The solar panel device includes a fixed support and a solar panel. The angle of the solar panel installed above can be adjusted by the fixed support, so that it faces the sun to obtain more solar energy.

[0004] However, the solar panel set by the current solar panel device is only one piece. With the movement of the sun, the angle of the solar panel needs to be adjusted frequently, and the solar panel cannot be set at multiple angles on the fixed support, which greatly reduces the conversion efficiency of the solar panel to direct current, and the frequent adjustment of the angle of the solar panel reduces the user experience. SUMMARY

[0005] The present application provides a solar panel device with double linkage supports to solve the technical problem that the solar panel set by the existing solar panel device is only one piece, the area of sunlight contacted by the solar panel is limited with the movement of the sun, and the direct current conversion efficiency of the solar panel is reduced.

[0006] The present application provides a solar panel device with double linkage supports, comprising:

[0007] The mounting frame is a rectangular structure, and a plurality of support rods are arranged in parallel in the mounting frame;

[0008] The first power assembly is arranged in the mounting frame, and the first power assembly is parallel to the support rods;

[0009] at least one second power assembly, the second power assembly being connected to the first power assembly, the second power assembly being perpendicular to the first power assembly; one end of the second power assembly being connected to one side of the first solar panel assembly, the other end of the second power assembly being connected to one side of the second solar panel assembly; the first solar panel assembly and the second solar panel assembly being opposite in direction; the other side of the first solar panel assembly being connected to the mounting frame through a first rotating rod, the first rotating rod being arranged along the length direction of the first solar panel assembly at both sides of the first solar panel assembly; the other side of the second solar panel assembly being connected to the first solar panel assembly through a second rotating rod, the second rotating rod being arranged along the length direction of the second solar panel assembly at both sides of the second solar panel assembly;

[0010] wherein the length of both ends of the second power assembly is simultaneously increased or decreased by the first power assembly; when the length of both ends of the second power assembly is increased, the angle between the first solar panel assembly, the second solar panel assembly and the plane of the mounting frame is increased; when the length of both ends of the second power assembly is decreased, the angle between the first solar panel assembly, the second solar panel assembly and the plane of the mounting frame is decreased.

[0011] In some embodiments, the first power assembly comprises:

[0012] a transmission rod, the transmission rod being parallel to the support rod, the transmission rod being arranged at the middle position of the mounting frame; both ends of the transmission rod being connected with a control disc;

[0013] the second power assembly comprises:

[0014] at least one receiving groove, the receiving groove being perpendicular to the transmission rod, a conversion device being arranged in the receiving groove, the conversion device being sleeved on the transmission rod; the power conversion end of the conversion device being connected to one end of a pushing device, the power conversion end being respectively located at both sides of the conversion device; the other end of the pushing device being connected to one side of the first solar panel assembly or one side of the second solar panel assembly;

[0015] wherein the length of the pushing device outside the receiving groove is simultaneously increased or decreased by rotating the control disc.

[0016] In some embodiments, the outer side of the control disc is provided with a rubber sleeve;

[0017] when the control disc is rotated in a first rotation direction, the angle between the first solar panel assembly, the second solar panel assembly and the plane of the mounting frame is increased;

[0018] When the control dial rotates in a second rotation direction, the angle between the first solar panel assembly and the second solar panel assembly and the plane of the mounting frame decreases; the second rotation direction is opposite to the first rotation direction.

[0019] In some embodiments, when the control dial rotates in the first rotation direction, the first rotating rod rotates in the first rotation direction; the second rotating rod rotates in the second rotation direction.

[0020] When the control dial rotates in the second rotation direction, the first rotating rod rotates in the second rotation direction; the second rotating rod rotates in the first rotation direction.

[0021] In some embodiments, the first solar panel assembly and the second solar panel assembly have equal areas.

[0022] In some embodiments, the first solar panel assembly and the second solar panel assembly are provided with a collection state and a storage state.

[0023] When the first solar panel assembly and the second solar panel assembly are in the collection state, the angle between the first solar panel assembly and the second solar panel assembly and the plane of the mounting frame is greater than 0°.

[0024] When the first solar panel assembly and the second solar panel assembly are in the storage state, the angle between the first solar panel assembly and the second solar panel assembly and the plane of the mounting frame is equal to 0°; when the first solar panel assembly and the second solar panel assembly are in the storage state, the projection of the second solar panel assembly in the direction of the first solar panel assembly completely covers the first solar panel assembly.

[0025] In some embodiments, protective devices are oppositely arranged along the length direction and the width direction of the mounting frame, and the protective devices are provided with a first surface and a second surface perpendicular to each other; when the first solar panel assembly and the second solar panel assembly are in the storage state, the first solar panel assembly and the second solar panel assembly abut against the protective devices, and the height of the protective devices is greater than the height of the second solar panel assembly.

[0026] In some embodiments, the first solar panel assembly and the second solar panel assembly comprise:

[0027] An assembling frame, which is a rectangular structure, and the inner side of the assembling frame is provided with a groove; a plurality of assembling rods are arranged in parallel inside the assembling frame, and the distance between the assembling rods is equal, and the two sides of the assembling rod are provided with a groove;

[0028] A solar panel, which is arranged in the space between the assembling rod and the assembling frame or the assembling rod; the solar panel is clamped in the groove.

[0029] In some embodiments, the first solar panel assembly is connected with the support rod through at least one third rotating rod, the third rotating rod is arranged between the first rotating rod, one end of the third rotating rod is connected with the support rod, and the other end is connected with the first solar panel assembly; the third rotating rod is parallel to the first rotating rod.

[0030] In some embodiments, the second solar panel assembly is connected with the mounting frame through at least one fourth rotating rod, the fourth rotating rod is arranged on one side close to the connection between the second power assembly and the second solar panel assembly; one end of the fourth rotating rod is connected with the mounting frame, and the other end is connected with the second solar panel assembly.

[0031] The application provides a solar panel device with double linkage supports, which comprises a mounting frame, the mounting frame is a rectangular structure, a plurality of support rods are arranged in parallel in the mounting frame, a first power assembly is arranged in the mounting frame, the first power assembly is parallel to the support rods, at least one second power assembly is connected to the first power assembly, the second power assembly is perpendicular to the first power assembly, one end of the second power assembly is connected to one side of a first solar panel assembly, the other end of the second power assembly is connected to one side of a second solar panel assembly, the first solar panel assembly and the second solar panel assembly are opposite to each other, the other side of the first solar panel assembly is connected to the mounting frame through a first rotating rod, the first rotating rod is arranged on both sides of the first solar panel assembly along the length direction of the first solar panel assembly, the other side of the second solar panel assembly is connected to the first solar panel assembly through a second rotating rod, the second rotating rod is arranged on both sides of the second solar panel assembly along the length direction of the second solar panel assembly, the length of both ends of the second power assembly is simultaneously increased or decreased through the first power assembly, when the length of both ends of the second power assembly is increased, the angle between the first solar panel assembly, the second solar panel assembly and the plane of the mounting frame is increased, when the length of both ends of the second power assembly is decreased, the angle between the first solar panel assembly, the second solar panel assembly and the plane of the mounting frame is decreased, so that the two solar panel assemblies of the solar panel device are arranged to face different directions, the solar panel can contact more sunlight with the movement of the sun, and the direct current conversion efficiency of the solar panel is improved. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the application, the drawings needed in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0033] Figure 1 It is a first structural schematic diagram of the solar panel device with double linkage supports in the application.

[0034] Figure 2 It is a second structural schematic diagram of the solar panel device with double linkage supports in the application.

[0035] Figure 3 It is a structural schematic diagram of the solar panel device with double linkage supports in the application in an embodiment.

[0036] Figure 4It is a structural schematic diagram of the assembled frame in the present application.

[0037] Explanation of reference signs:

[0038] 1 - installation frame; 11 - support rod; 12 - protection device; 2 - first power assembly; 21 - transmission rod; 22 - control rotary disc; 3 - second power assembly; 31 - receiving groove; 32 - conversion device; 33 - pushing device; 4 - first solar panel assembly; 41 - first rotary rod; 42 - assembled frame; 421 - assembled rod; 43 - solar panel; 44 - third rotary rod; 5 - second solar panel assembly; 51 - second rotary rod; 52 - fourth rotary rod. DETAILED DESCRIPTION

[0039] In order for those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should fall within the scope of protection of the present application.

[0040] Because in some technologies, the solar panel device is provided with only one solar panel, and the area of sunlight contacted by the solar panel is limited with the movement of the sun, the direct current conversion efficiency of the solar panel is reduced. In order to solve the technical problem, the present application provides a solar panel device with double linkage supports. The structures of each part of the solar panel device with double linkage supports will be described below:

[0041] As shown in Figure 1 and Figure 2 , it is a structural schematic diagram of the solar panel device with double linkage supports in the present application.

[0042] The present application provides a solar panel device with double linkage supports, which comprises:

[0043] The installation frame 1 is of a rectangular structure, and a plurality of support rods 11 are arranged in parallel in the installation frame 1. The arrangement of the support rods 11 makes the installation frame 1 stronger.

[0044] A first power assembly 2 is arranged in the mounting frame 1, and the first power assembly 2 is parallel to the support rod 11; at least one second power assembly 3 is connected to the first power assembly 2, and the second power assembly 3 is perpendicular to the first power assembly 2; one end of the second power assembly 3 is connected to one side of a first solar panel assembly 4, and the other end of the second power assembly 3 is connected to one side of a second solar panel assembly 5; the first solar panel assembly 4 and the second solar panel assembly 5 are oppositely oriented; the other side of the first solar panel assembly 4 is connected to the mounting frame 1 through a first rotating rod 41, and the first rotating rod 41 is arranged on both sides of the first solar panel assembly 4 along the length direction of the first solar panel assembly 4; the other side of the second solar panel assembly 5 is connected to the first solar panel assembly 4 through a second rotating rod 51, and the second rotating rod 51 is arranged on both sides of the second solar panel assembly 5 along the length direction of the second solar panel assembly 5; wherein the length of the second power assembly 3 at both ends is simultaneously increased or decreased by the first power assembly 2; when the length of the second power assembly 3 at both ends is increased, the angle between the first solar panel assembly 4, the second solar panel assembly 5 and the plane of the mounting frame 1 is increased; when the length of the second power assembly 3 at both ends is decreased, the angle between the first solar panel assembly 4, the second solar panel assembly 5 and the plane of the mounting frame 1 is decreased. Wherein the positions of the two ends of the first rotating rod 41 and the second rotating rod 51 on the first solar panel assembly 4 and the second solar panel assembly 5 are fixed.

[0045] The application provides a solar panel device with a double linkage support, which is provided with two solar panel assemblies, i.e., the first solar panel assembly 4 and the second solar panel assembly 5, and the length of the second power assembly 3 at both ends can be adjusted by the first power assembly 2, so as to drive the first rotating rod 41 and the second rotating rod 51 to rotate, and drive the first solar panel assembly 4 and the second solar panel assembly 5 to rotate, wherein the first solar panel assembly 4 and the second solar panel assembly 5 are oriented differently. It can be understood that the first solar panel assembly 4 and the second solar panel assembly 5 are oriented differently, the angle of the first solar panel assembly 4 and the second solar panel assembly 5 is adjusted by the first power assembly 2, so that the solar panel device can contact sunlight at all times during the movement of the sun, and the direct current conversion efficiency of the solar panel is improved, and the user does not need to frequently adjust the angle of the solar panel assembly, and the use experience of the user is improved.

[0046] In this embodiment, the first power assembly 2 comprises:

[0047] A transmission rod 21 is arranged at the middle position of the mounting frame 1 and parallel to the support rod 11; two ends of the transmission rod 21 are connected with a control rotary disc 22; the transmission rod 21 can be rotated by rotating the control rotary disc 22.

[0048] The second power assembly 3 comprises:

[0049] At least one receiving groove 31 is arranged perpendicularly to the transmission rod 21; a conversion device 32 is arranged in the receiving groove; the conversion device 32 is sleeved on the transmission rod 21; a power conversion end of the conversion device 32 is connected with one end of a pushing device 33; the power conversion end is respectively arranged at two sides of the conversion device 32; the other end of the pushing device 33 is connected with one side of the first solar panel assembly 4 or one side of the second solar panel assembly 5; by rotating the control rotary disc 22, the length of the pushing device 33 outside the receiving groove 31 is simultaneously increased or decreased by the conversion device 32.

[0050] In this embodiment, by rotating the control rotary disc 22, the length of the pushing device 33 is simultaneously increased or decreased by the transmission rod 21, so as to adjust the angle of the first solar panel assembly 4 and the second solar panel assembly 5.

[0051] In this embodiment, a rubber sleeve is arranged outside the control rotary disc 22; by arranging the rubber sleeve, the hands of the user are prevented from being injured due to the friction when the control rotary disc 22 is rotated.

[0052] When the control rotary disc 22 is rotated along a first rotation direction, the angle between the first solar panel assembly 4, the second solar panel assembly 5 and the plane of the mounting frame 1 is increased; when the control rotary disc 22 is rotated along a second rotation direction, the angle between the first solar panel assembly 4, the second solar panel assembly 5 and the plane of the mounting frame 1 is decreased; the second rotation direction is opposite to the first rotation direction; the first rotation direction is clockwise, and the second rotation direction is counterclockwise.

[0053] In this embodiment, when the control rotary disc 22 is rotated along the first rotation direction, the first rotary rod 41 is rotated along the first rotation direction; the second rotary rod 51 is rotated along the second rotation direction; when the control rotary disc 22 is rotated along the second rotation direction, the first rotary rod 41 is rotated along the second rotation direction; the second rotary rod 51 is rotated along the first rotation direction.

[0054] In this embodiment, the first solar panel assembly 4 and the second solar panel assembly 5 have equal areas. By setting the first solar panel assembly 4 and the second solar panel assembly 5 to have equal areas, the solar panel device is easier to store.

[0055] As shown in Figure 3 the structure of the solar panel device with double linkage supports in the storage state in the present application.

[0056] In this embodiment, the first solar panel assembly 4 and the second solar panel assembly 5 are provided with a collection state and a storage state; when the first solar panel assembly 4 and the second solar panel assembly 5 are in the collection state, the angle between the first solar panel assembly 4 and the second solar panel assembly 5 and the plane of the mounting frame 1 is greater than 0°; when the first solar panel assembly 4 and the second solar panel assembly 5 are in the storage state, the angle between the first solar panel assembly 4 and the second solar panel assembly 5 and the plane of the mounting frame 1 is equal to 0°; when the first solar panel assembly 4 and the second solar panel assembly 5 are in the storage state, the projection of the second solar panel assembly 5 in the direction of the first solar panel assembly 4 completely covers the first solar panel assembly 4.

[0057] For example, the solar panel device is generally transported separately from the container. In order to facilitate the transportation and storage of the solar panel device, the present application sets the angle between the first solar panel assembly 4 and the second solar panel assembly 5 and the plane of the mounting frame 1 to be equal to 0° when the first solar panel assembly 4 and the second solar panel assembly 5 are in the storage state, and the projection of the second solar panel assembly 5 in the direction of the first solar panel assembly 4 completely covers the first solar panel assembly 4, so that the solar panel device is in a cuboid structure when stored, achieving the effect of easy storage of the solar panel device.

[0058] In this embodiment, the protection device 12 is arranged opposite along the length and width directions of the mounting frame 1, and the protection device 12 is provided with a first face and a second face perpendicular to each other; when the first solar panel assembly 4 and the second solar panel assembly 5 are in the storage state, the first solar panel assembly 4 and the second solar panel assembly 5 abut against the protection device 12, and the height of the protection device 12 is greater than the height of the second solar panel assembly 5.

[0059] In this embodiment, the protective device 12 is arranged to prevent the corner of the first solar panel assembly 4 and the second solar panel assembly 5 from being damaged by collision when the solar panel device is stored, so that the protection is achieved. And by arranging the height of the protective device 12 to be greater than the height of the second solar panel assembly 5 when the solar panel device is stored, the solar panel device can be stacked in the vertical direction, so that the storage and transportation of the solar panel device are more convenient.

[0060] As shown in Figure 4 the structure diagram of the assembled frame 42 in the present application.

[0061] In this embodiment, the first solar panel assembly 4 and the second solar panel assembly 5 comprise:

[0062] The assembled frame 42 is a rectangular structure, and the inner side of the assembled frame 42 is provided with a groove; a plurality of assembly rods 421 are arranged in parallel in the assembled frame 42, and the distance between the assembly rods 421 is equal; the two sides of the assembly rod 421 are provided with grooves; a solar panel 43 is arranged in the space between the assembly rod 421 and the assembled frame 42 or the assembly rod 421; and the solar panel 43 is clamped in the groove.

[0063] In this embodiment, the grooves of the assembled frame 42 and the assembly rod 421 are arranged, so that the solar panel 43 can be clamped in the assembled frame 42. During transportation or installation of the solar panel device in the container, the solar panel 43 can be first disassembled from the assembled frame 42, and then the solar panel 43 is installed in the assembled frame 42 when the solar panel device is installed in the container, so as to facilitate the tower crane work of the solar panel device and reduce the overall weight of the solar panel device.

[0064] In this embodiment, the first solar panel assembly 4 is connected to the support rod 11 through at least one third rotating rod 44, the third rotating rod 44 is arranged between the first rotating rods 41, one end of the third rotating rod 44 is connected to the support rod 11, and the other end is connected to the first solar panel assembly 4; and the third rotating rod 44 is parallel to the first rotating rod 41. By arranging the third rotating rod 44, the connection strength between the first solar panel assembly 4 and the mounting frame 1 is improved, and the unfolding or storage rate of the first solar panel assembly 4 is improved.

[0065] In the embodiment, the second solar panel assembly 5 is connected with the mounting frame 1 through at least one fourth rotating rod 52, the fourth rotating rod 52 is arranged on one side close to the connection position between the second power assembly 3 and the second solar panel assembly 5; one end of the fourth rotating rod 52 is connected with the mounting frame 1, and the other end is connected with the second solar panel assembly 5. Through the arrangement of the fourth rotating rod 52, the connection strength between the second solar panel assembly 5 and the mounting frame 1 is improved, and the unfolding or storage rate of the second solar panel assembly 5 is improved.

[0066] The above detailed description is further detailed for the purpose, technical scheme and beneficial effects of the embodiments of the present application, and it should be understood that the above is only a specific embodiment of the present application, and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made on the basis of the technical scheme of the embodiments of the present application shall be included in the protection scope of the embodiments of the present application.

Claims

1. A solar panel device with a double-linkage support, characterized in that, include: The mounting frame (1) is a rectangular structure, and a plurality of support rods (11) are arranged in parallel inside the mounting frame (1). A first power assembly (2) is disposed within the mounting frame (1) and is parallel to the support rod (11). At least one second power component (3) is connected to the first power component (2) and is perpendicular to the first power component (2); one end of the second power component (3) is connected to one side of the first solar panel component (4), and the other end of the second power component (3) is connected to one side of the second solar panel component (5); the first solar panel component (4) and the second solar panel component (5) are oriented in opposite directions; the other side of the first solar panel component (4) is connected to the mounting frame (1) via a first rotating rod (41), and the first rotating rod (41) is arranged on both sides of the first solar panel component (4) along the length direction of the first solar panel component (4); the other side of the second solar panel component (5) is connected to the first solar panel component (4) via a second rotating rod (51), and the second rotating rod (51) is arranged on both sides of the second solar panel component (5) along the length direction of the second solar panel component (5); The first power component (2) causes the lengths of both ends of the second power component (3) to increase or decrease simultaneously. When the lengths of both ends of the second power component (3) increase, the angle between the first solar panel component (4) and the second solar panel component (5) and the plane of the mounting frame (1) increases. When the lengths of both ends of the second power component (3) decrease, the angle between the first solar panel component (4) and the second solar panel component (5) and the plane of the mounting frame (1) decreases.

2. A solar panel device with a double-linkage support according to claim 1, characterized in that, The first power assembly (2) includes: A transmission rod (21) is parallel to the support rod (11) and is located in the middle of the mounting frame (1); both ends of the transmission rod (21) are connected to control turntables (22); The second power assembly (3) includes: At least one storage slot (31) is provided, the storage slot (31) being perpendicular to the transmission rod (21), and a conversion device (32) is provided inside the storage slot, the conversion device (32) being sleeved on the transmission rod (21); the power conversion end of the conversion device (32) is connected to one end of the pushing device (33), and the power conversion end is located on both sides of the conversion device (32); the other end of the pushing device (33) is connected to one side of the first solar panel assembly (4) or one side of the second solar panel assembly (5); In this process, by rotating the control turntable (22), the length of the pushing device (33) outside the storage slot (31) is simultaneously increased or decreased by the conversion device (32).

3. A solar panel device with a double-linkage support according to claim 2, characterized in that, A rubber sleeve is provided on the outer side of the control turntable (22); When the control turntable (22) rotates along the first rotation direction, the angle between the first solar panel assembly (4) and the second solar panel assembly (5) and the plane of the mounting frame (1) increases; When the control turntable (22) rotates in the second rotation direction, the angle between the first solar panel assembly (4) and the second solar panel assembly (5) and the plane of the mounting frame (1) decreases; the second rotation direction is opposite to the first rotation direction.

4. A solar panel device with a double-linkage support according to claim 3, characterized in that, When the control turntable (22) rotates in the first rotation direction, the first rotating rod (41) rotates in the first rotation direction; the second rotating rod (51) rotates in the second rotation direction. When the control turntable (22) rotates in the second rotation direction, the first rotating rod (41) rotates in the second rotation direction; the second rotating rod (51) rotates in the first rotation direction.

5. A solar panel device with a double-linkage support according to claim 3, characterized in that, The first solar panel assembly (4) and the second solar panel assembly (5) have the same area.

6. A solar panel device with a double-linkage support according to claim 5, characterized in that, The first solar panel assembly (4) and the second solar panel assembly (5) are configured with a collection state and a storage state; When the first solar panel assembly (4) and the second solar panel assembly (5) are in the acquisition state, the angle between the first solar panel assembly (4) and the second solar panel assembly (5) and the plane of the mounting frame (1) is greater than 0°. When the first solar panel assembly (4) and the second solar panel assembly (5) are in the stored state, the angle between the first solar panel assembly (4) and the second solar panel assembly (5) and the plane of the mounting frame (1) is equal to 0°; when the first solar panel assembly (4) and the second solar panel assembly (5) are in the stored state, the projection of the second solar panel assembly (5) onto the first solar panel assembly (4) completely covers the first solar panel assembly (4).

7. A solar panel device with a double-linkage support according to claim 6, characterized in that, A protective device (12) is provided opposite to each other along the length and width directions of the mounting frame (1). The protective device (12) has a first surface and a second surface that are perpendicular to each other. When the first solar panel assembly (4) and the second solar panel assembly (5) are in the stored state, the first solar panel assembly (4) and the second solar panel assembly (5) abut against the protective device (12), and the height of the protective device (12) is greater than the height of the second solar panel assembly (5).

8. A solar panel device with a double-linkage support according to claim 1, characterized in that, The first solar panel assembly (4) and the second solar panel assembly (5) include: An assembly frame (42) is a rectangular structure, and a groove is provided on the inner side of the assembly frame (42); a plurality of assembly rods (421) are arranged in parallel inside the assembly frame (42), the distance between the assembly rods (421) is equal, and grooves are provided on both sides of the assembly rods (421). A solar panel (43) is disposed in the space between the assembly rod (421) and the assembly frame (42) or the assembly rod (421); the solar panel (43) is snapped into the groove.

9. A solar panel device with a double-linkage support according to claim 1, characterized in that, The first solar panel assembly (4) is connected to the support rod (11) via at least one third rotating rod (44). The third rotating rod (44) is disposed between the first rotating rods (41). One end of the third rotating rod (44) is connected to the support rod (11), and the other end is connected to the first solar panel assembly (4). The third rotating rod (44) is parallel to the first rotating rod (41).

10. A solar panel device with a double-linkage support according to claim 1, characterized in that, The second solar panel assembly (5) is connected to the mounting frame (1) via at least one fourth rotating rod (52), which is located near the connection between the second power assembly (3) and the second solar panel assembly (5). One end of the fourth rotating rod (52) is connected to the mounting frame (1), and the other end is connected to the second solar panel assembly (5).

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