A telescopic support rod assembly and solar panel device

Abstract

This application provides a telescopic support rod assembly and a solar panel device. The telescopic support rod assembly includes: a pneumatic assembly, one end of which is connected to a second rotating rod, and the other end of which is connected to a second solar panel assembly; the pneumatic assembly includes: a base connected to the second rotating rod; a cylinder assembly, one end of which is connected to the base, and the other end of which is provided with a piston; a telescopic rod is connected to the side of the piston away from the cylinder assembly; the end of the telescopic rod away from the piston is connected to the second solar panel assembly; the cylinder assembly is connected to a top cover, and a hole is provided in the middle of the top cover; the telescopic rod communicates with the hole; this addresses the problem that current solar panel devices cannot adjust the angle of a single solar panel, thus failing to ensure that both solar panels collect solar energy at their maximum solar light collection area, resulting in reduced DC conversion efficiency of the solar panels.

Description

Technical Field

[0001] This application relates to the field of solar panel technology, and in particular to a telescopic support rod assembly and a solar panel device. Background Technology

[0002] With the widespread utilization of solar energy, the solar photovoltaic industry is gradually becoming a burgeoning sunrise industry. Solar photovoltaic panels are power generation devices that produce direct current (DC) electricity when exposed to sunlight. Shipping containers, as standardized transport and storage units, are characterized by their robust structure, high modularity, and ease of transport and deployment, playing a vital role in logistics, construction, energy, and other fields. Installing solar panels on the top of shipping containers to form containerized solar power generation systems is an innovative application in the field of solar energy utilization.

[0003] Currently, by installing solar panels on the top of shipping containers, it is possible to meet a certain scale of power generation needs. For example, in some temporary construction sites, field operations, or remote areas, using shipping containers as a basic structure and installing solar panels on their tops can power on-site equipment, reducing dependence on the traditional power grid and lowering energy costs. The solar panel installation consists of a mounting bracket and solar panels. The bracket allows adjustment of the angle of the solar panels, enabling them to face the sun and capture more solar energy.

[0004] However, currently, for solar panel devices with two solar panels, users can only adjust the angle of both solar panels simultaneously through the control system, and cannot adjust the angle of a single solar panel. This makes it impossible to ensure that both solar panels collect solar energy with the maximum solar light collection area, resulting in a reduction in the direct current conversion efficiency of the solar panels. Utility Model Content

[0005] This application provides a telescopic support rod assembly and a solar panel device to solve the technical problem that existing solar panel devices cannot adjust the angle of a single solar panel, thus failing to ensure that both solar panels collect solar energy at their maximum solar light collection area, resulting in reduced DC power conversion efficiency of the solar panels.

[0006] The first aspect of this application provides a telescopic support rod assembly for use in a solar panel device, the solar panel device comprising: a mounting frame; and a first solar panel assembly and a second solar panel assembly disposed on the mounting frame; the first solar panel assembly and the second solar panel assembly are connected by a second rotating rod; including:

[0007] A pneumatic assembly, one end of which is connected to the second rotating rod and the other end of which is connected to the second solar panel assembly; the pneumatic assembly includes:

[0008] A base, which is connected to the second rotating rod;

[0009] A cylinder assembly, one end of which is connected to the base, and the other end of which is provided with a piston; a telescopic rod is connected to the side of the piston away from the cylinder assembly; a second solar panel assembly is connected to the end of the telescopic rod away from the piston; the cylinder assembly is connected to a top cover, and a hole is provided in the middle of the top cover; the telescopic rod communicates with the hole.

[0010] The piston is moved vertically by the cylinder assembly; the length of the telescopic rod on the side of the top cover away from the cylinder assembly is adjusted by the piston; when the length of the telescopic rod decreases, the second solar panel assembly rotates in a first rotation direction; when the length of the telescopic rod increases, the second solar panel assembly rotates in a second rotation direction.

[0011] In some embodiments, the base includes:

[0012] The base body has several first threaded holes arranged opposite each other along its length and width; the base body has fixing plates arranged opposite each other on both sides, and the fixing plates have second threaded holes; the base is connected to the second rotating rod by bolts passing through the second threaded holes and the second rotating rod; a threaded post is provided in the middle of the base body, and the threaded post is connected to the cylinder assembly.

[0013] In some embodiments, the top cover includes:

[0014] The top cover body has several third threaded holes arranged opposite each other along the length and width directions; a first hole is provided at the middle position of the top cover body, and a copper sleeve is provided inside the hole; the first hole is connected to the telescopic rod; a slot is provided at the bottom of the top cover body, and the slot is connected to the cylinder assembly.

[0015] In some embodiments, the retractable strut assembly further includes:

[0016] A fixing rod is screwed into the first threaded hole and the third threaded hole, so that the base is connected to the top cover.

[0017] In some embodiments, the telescopic rod includes:

[0018] The telescopic pole body has a connecting post at one end, the diameter of which is smaller than that of the telescopic pole body, and an annular groove on the outer side of the connecting post; the telescopic pole body has a telescopic device at the other end, which is connected to a sliding groove in the telescopic pole body; the telescopic device has several locking holes of different heights.

[0019] A locking bolt is connected to the locking hole to fix the telescopic device in the slide groove.

[0020] In some embodiments, the piston includes:

[0021] The piston body has a second hole in the middle; the piston body is connected to the telescopic rod by means of the annular groove connected to the second hole.

[0022] In some embodiments, elastic washers are provided on both sides of the piston body.

[0023] In some embodiments, the cylinder assembly includes:

[0024] The housing has a cylinder body connected to its inner side, and a piston connected to one end of the cylinder body. Several reinforcing ribs are provided on the outer side of the housing, arranged along the height of the housing. A plug is provided between the housing and the cylinder body on one side of the cylinder assembly, connecting to a slot to connect the cylinder assembly to the top cover. An internal thread is provided on the inner side of the housing on the other side of the cylinder assembly, connecting to a threaded post to connect the cylinder assembly to the base.

[0025] In some embodiments, the base is provided with an air inlet, which is connected to the cylinder assembly; the top cover is provided with an air outlet, which is connected to the cylinder assembly; the air inlet and the air outlet are connected to a pneumatic system.

[0026] Specifically, gas is injected into the air intake port through the pneumatic system, increasing the length of the telescopic rod on the side of the top cover away from the cylinder assembly; gas is then extracted through the air outlet port through the pneumatic system, decreasing the length of the telescopic rod on the side of the top cover away from the cylinder assembly.

[0027] A second aspect of this application provides a solar panel device, comprising:

[0028] A telescopic strut assembly as described in any of the first aspects above.

[0029] This application provides a telescopic support rod assembly and a solar panel device, applied to a solar panel device. The solar panel device includes: a mounting frame; and a first solar panel assembly and a second solar panel assembly disposed on the mounting frame; the first solar panel assembly and the second solar panel assembly are connected by a second rotating rod; the telescopic support rod assembly includes: a pneumatic assembly, one end of which is connected to the second rotating rod, and the other end of which is connected to the second solar panel assembly; the pneumatic assembly includes: a base, which is connected to the second rotating rod; a cylinder assembly, one end of which is connected to the base, and the other end of which is provided with a piston; a telescopic rod is connected to the side of the piston away from the cylinder assembly; the telescopic rod is further away from the cylinder assembly. A second solar panel assembly is connected to one end of the piston; a cylinder assembly is connected to a top cover, and a hole is provided in the middle of the top cover; a telescopic rod communicates with the hole; wherein, the piston is moved vertically by the cylinder assembly; the length of the telescopic rod on the side of the top cover away from the cylinder assembly is adjusted by the piston; when the length of the telescopic rod decreases, the second solar panel assembly rotates in a first rotation direction; when the length of the telescopic rod increases, the second solar panel assembly rotates in a second rotation direction, so that the solar panel device can adjust the angle of a single solar panel, thereby ensuring that the two solar panels collect solar energy with the maximum solar light collection area and improving the DC conversion efficiency of the solar panels. Attached Figure Description

[0030] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a first structural schematic diagram of the solar panel device with a double linkage bracket in this application;

[0032] Figure 2 This is a second structural schematic diagram of the solar panel device with a double-linkage bracket in this application;

[0033] Figure 3 This is a schematic diagram of the structure of the solar panel device with dual linkage brackets in one embodiment of this application;

[0034] Figure 4 This is a schematic diagram of the assembly frame in this application;

[0035] Figure 5 This is a schematic diagram of the pneumatic components in this application;

[0036] Figure 6 This is a schematic diagram of the telescopic rod in this application;

[0037] Figure 7 This is a schematic diagram of the piston structure in this application;

[0038] Figure 8 This is a schematic diagram of the base structure in this application;

[0039] Figure 9 This is a schematic diagram of the cylinder assembly in this application;

[0040] Figure 10 This is a schematic diagram of the top cover structure in this application.

[0041] Explanation of reference numerals in the attached figures:

[0042] 1-Mounting frame; 11-Support rod; 12-Protective device; 2-First power assembly; 21-Transmission rod; 22-Control turntable; 3-Second power assembly; 31-Storage slot; 32-Conversion device; 33-Pushing device; 4-First solar panel assembly; 41-First rotating rod; 42-Assembly frame; 421-Assembly rod; 43-Solar panel; 44-Third rotating rod; 5-Second solar panel assembly; 51-Second rotating rod; 52-Fourth rotating rod; 6-Pneumatic assembly; 61-Base; 611-Base body; 6111-First threaded hole; 612-Fixing plate; 612 1-Second threaded hole; 613-Threaded post; 614-Inlet port; 62-Cylinder assembly; 621-Piston; 6211-Piston body; 6212-Elastic washer; 622-Housing; 6221-Reinforcing rib; 623-Cylinder body; 63-Telescopic rod; 631-Telescopic rod body; 632-Connecting post; 6321-Annular groove; 633-Telescopic device; 6331-Lock hole; 634-Locking bolt; 64-Top cover; 641-Top cover body; 6411-Third threaded hole; 6412-Copper sleeve; 6413-Slot; 642-Outlet port; 65-Fixing rod. Detailed Implementation

[0043] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0044] This application provides a telescopic support rod assembly and a solar panel device to solve the technical problem that existing solar panel devices cannot adjust the angle of a single solar panel, thus failing to ensure that both solar panels collect solar energy at their maximum solar light collection area, resulting in reduced DC power conversion efficiency of the solar panels.

[0045] For example, such as Figure 1 and Figure 2 The diagram shown is a structural schematic of the solar panel device in this application.

[0046] This application provides a solar panel device, comprising:

[0047] The mounting frame 1 is a rectangular structure, and a plurality of support rods 11 are arranged in parallel inside the mounting frame 1; the installation of the support rods 11 makes the mounting frame 1 stronger.

[0048] 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 assembly 3 is connected to the first power assembly 2 and is perpendicular to it. One end of the second power assembly 3 is connected to one side of the first solar panel assembly 4, and the other end is connected to one side of the second solar panel assembly 5. The first solar panel assembly 4 and the second solar panel assembly 5 face opposite directions. The other side of the first solar panel assembly 4 is connected to the mounting frame 1 via a first rotating rod 41, which is positioned along the length of the first solar panel assembly 4. The first solar panel assembly 4 is located on both sides; the other side of the second solar panel assembly 5 is connected to the first solar panel assembly 4 via a second rotating rod 51, which is positioned on both sides of the second solar panel assembly 5 along its length. The first power assembly 2 causes the lengths of both ends of the second power assembly 3 to increase or decrease simultaneously. When the lengths of both ends of the second power assembly 3 increase, 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 lengths of both ends of the second power assembly 3 decrease, 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 positions of the 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.

[0049] This application provides a solar panel device comprising two solar panel assemblies: a first solar panel assembly 4 and a second solar panel assembly 5. The lengths of both ends of the second power assembly 3 can be adjusted by the first power assembly 2, thereby driving the first rotating rod 41 and the second rotating rod 51 to rotate, causing the first solar panel assembly 4 and the second solar panel assembly 5 to rotate. The first solar panel assembly 4 and the second solar panel assembly 5 have different orientations. It is understood that by adjusting the angles of the first solar panel assembly 4 and the second solar panel assembly 5 using the first power assembly 2, the solar panel device can always be exposed to sunlight as the sun moves. Compared to using a single solar panel assembly, this application improves the direct current conversion efficiency of the solar panel and eliminates the need for frequent adjustments to the angle of the solar panel assembly, thus improving the user experience.

[0050] In this embodiment, the first power component 2 includes:

[0051] A transmission rod 21 is parallel to the support rod 11 and is positioned in the middle of the mounting frame 1. Both ends of the transmission rod 21 are connected to control turntables 22. Rotating the control turntables 22 can drive the transmission rod 21 to rotate.

[0052] The second power component 3 includes:

[0053] At least one storage slot 31 is provided, the storage slot 31 being perpendicular to the transmission rod 21. A conversion device 32 is provided inside the storage slot and is 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. By rotating the control turntable 22, the length of the pushing device 33 outside the storage slot is simultaneously increased or decreased by the conversion device 32.

[0054] In this embodiment, by rotating the control turntable 22, the transmission rod 21 drives the pushing device 33, thereby increasing or decreasing the length of the pushing device 33 simultaneously, so as to adjust the angle of the first solar panel assembly 4 and the second solar panel assembly 5.

[0055] In this embodiment, a rubber sleeve is provided on the outer side of the control turntable 22; the rubber sleeve is provided to prevent the user's hands from being injured due to friction when rotating the control turntable 22.

[0056] When the control turntable 22 rotates in 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. The first rotation direction is clockwise, and the second rotation direction is counterclockwise.

[0057] In this embodiment, when the control turntable 22 rotates along the first rotation direction, the first rotating rod 41 rotates along the first rotation direction; the second rotating rod 51 rotates along the second rotation direction.

[0058] In this embodiment, the first solar panel assembly 4 and the second solar panel assembly 5 have the same area. This arrangement makes the solar panel device easier to store.

[0059] like Figure 3 The diagram shown is a structural schematic of the solar panel device with a double linkage bracket in the stored state.

[0060] In this embodiment, 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 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 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 onto the first solar panel assembly 4 completely covers the first solar panel assembly 4.

[0061] For example, solar panel devices are generally transported separately from containers. To facilitate the transportation and storage of the solar panel devices, this 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 0° when the first solar panel assembly 4 and the second solar panel assembly 5 are in the stored state, and the projection of the second solar panel assembly 5 onto the first solar panel assembly 4 completely covers the first solar panel assembly 4, so that the solar panel device has a cuboid structure when stored, thus achieving the effect of easy storage of the solar panel device.

[0062] In this embodiment, 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.

[0063] In this embodiment, a protective device 12 is provided to prevent damage to the corners of the first solar panel assembly 4 and the second solar panel assembly 5 during storage, thus achieving a protective function. Furthermore, by setting the height of the protective device 12 to be greater than the height of the second solar panel assembly 5 during storage, the solar panel assembly can be stacked vertically, making it easier to store and transport.

[0064] like Figure 4 The diagram shown is a structural schematic of the assembly frame 42 in this application.

[0065] In this embodiment, the first solar panel assembly 4 and the second solar panel assembly 5 include:

[0066] An assembly frame 42 is a rectangular structure with a groove on its inner side. Several assembly rods 421 are arranged parallel to each other within the assembly frame 42, with equal distances between them. Grooves are provided on both sides of each assembly rod 421. A solar panel 43 is disposed within the space between the assembly rods 421 and the assembly frame 42, or between the assembly rods 421 and the frame. The solar panel 43 is snapped into the groove.

[0067] In this embodiment, the solar panel 43 can be snapped onto the assembly frame 42 by means of the grooves in the assembly frame 42 and the assembly rod 421. During transportation or when the solar panel device is installed in a container, the solar panel 43 can be first removed from the assembly frame 42. When the solar panel device is installed in the container, the solar panel 43 can be reinstalled on the assembly frame 42 to facilitate the operation of the tower crane and reduce the overall weight of the solar panel device.

[0068] In this embodiment, 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, with one end connected to the support rod 11 and the other end connected to the first solar panel assembly 4; the third rotating rod 44 is parallel to the first rotating rods 41. The third rotating rod 44 enhances the connection strength between the first solar panel assembly 4 and the mounting frame 1, thereby increasing the unfolding or retraction speed of the first solar panel assembly 4.

[0069] In this embodiment, the second solar panel assembly 5 is connected to the mounting frame 1 via at least one fourth rotating rod 52. The fourth rotating rod 52 is located near the connection point 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. The fourth rotating rod 52 enhances the connection strength between the second solar panel assembly 5 and the mounting frame 1, thereby increasing the unfolding or retraction speed of the second solar panel assembly 5.

[0070] Based on the solar panel device described above, the specific structure of the telescopic support rod assembly is described in detail below:

[0071] See Figures 5 to 10 This application provides a telescopic support rod assembly, specifically including:

[0072] like Figure 5 The diagram shown is a structural schematic of the pneumatic component 6 in this application.

[0073] The first aspect of this application provides a telescopic support rod assembly for use in a solar panel device, the solar panel device including: a mounting frame 1; and a first solar panel assembly 4 and a second solar panel assembly 5 disposed on the mounting frame 1; the first solar panel assembly 4 and the second solar panel assembly 5 are connected by a second rotating rod 51; including:

[0074] Pneumatic assembly 6, one end of which is connected to the second rotating rod 51, and the other end of which is connected to the second solar panel assembly 5; the pneumatic assembly 6 includes:

[0075] A base 61 is connected to the second rotating rod 51; a cylinder assembly 62 is connected at one end to the base 61, and a piston 621 is provided at the other end of the cylinder assembly 62; a telescopic rod 63 is connected to the side of the piston 621 away from the cylinder assembly 62; the end of the telescopic rod 63 away from the piston 621 is connected to the second solar panel assembly 5; the cylinder assembly 62 is connected to a top cover 64, and a hole is provided in the middle of the top cover 64; the telescopic rod 63 communicates with the hole; it is worth noting that the length of the pneumatic assembly 6 (the telescopic rod 63 of the pneumatic assembly 6 is at its minimum value) is equal to the length from the connection point of the pneumatic assembly 6 and the second rotating rod 51 to the connection point of the second rotating rod 51 and the second solar panel assembly 5, so as to ensure that when the second solar panel assembly 5 is in the stored state, the first solar panel assembly 4 is parallel to the second solar panel assembly 5.

[0076] Specifically, the piston 621 is moved vertically by the cylinder assembly 62; the length of the telescopic rod 63 on the side of the top cover 64 away from the cylinder assembly 62 is adjusted by the piston 621; when the length of the telescopic rod 63 decreases, the second solar panel assembly 5 rotates in a first rotation direction; when the length of the telescopic rod 63 increases, the second solar panel assembly 5 rotates in a second rotation direction.

[0077] This application provides a telescopic support rod assembly. Through the pneumatic component 6, after the positions of the first solar panel assembly 4 and the second solar panel assembly 5 are determined by the power component, the angle of the second solar panel assembly 5 can be controlled by independently controlling the length of the telescopic rod 63. This achieves independent control of the two components, the first solar panel assembly 4 and the second solar panel assembly 5. The angle of the first solar panel assembly 4 is adjusted by the power component, and the angle of the second solar panel assembly 5 is independently adjusted by the pneumatic component 6, ensuring that both solar panels collect solar energy with the maximum solar radiation collection area, thus increasing their direct current conversion efficiency.

[0078] like Figure 8 The diagram shown is a structural schematic of the base 61 in this application.

[0079] In this embodiment, the base 61 includes:

[0080] The base body 611 has a plurality of first threaded holes 6111 arranged opposite to each other along the length and width directions of the base body 611; the two sides of the base body 611 are provided with fixing plates 612, and the fixing plates 612 are provided with second threaded holes 6121; the base 61 is connected to the second rotating rod 51 by bolts passing through the second threaded holes 6121 and the second rotating rod 51; a threaded post 613 is provided at the middle position of the base body 611, and the threaded post 613 is connected to the cylinder assembly 62.

[0081] like Figure 10 The diagram shown is a structural schematic of the top cover 64 in this application.

[0082] In this embodiment, the top cover 64 includes:

[0083] The top cover body 641 has a plurality of third threaded holes 6411 arranged opposite each other along the length and width directions of the top cover body 641; a first hole is provided at the middle position of the top cover body 641, and a copper sleeve 6412 is provided inside the hole; the first hole is connected to the telescopic rod 63; a slot 6413 is provided at the bottom of the top cover body 641, and the slot 6413 is connected to the cylinder assembly 62.

[0084] In this embodiment, the telescopic support rod assembly further includes:

[0085] A fixing rod 65 is screwed into the first threaded hole 6111 and the third threaded hole 6411, thereby connecting the base 61 to the top cover 64. The fixing rod 65 ensures a tighter connection between the top cover 64 and the base 61.

[0086] like Figure 6 The diagram shown is a structural schematic of the telescopic rod 63 in this application.

[0087] In this embodiment, the telescopic rod 63 includes:

[0088] The telescopic rod body 631 has a connecting post 632 at one end, the diameter of which is smaller than that of the telescopic rod body 631, and an annular groove 6321 on its outer side. The other end of the telescopic rod body 631 has a telescopic device 633 connected to a sliding groove in the telescopic rod body 631. The telescopic device 633 has several locking holes 6331 of different heights. A locking bolt 634 is used to connect the telescopic device 633 to the locking holes 6331, thus fixing the telescopic device 633 within the sliding groove.

[0089] Specifically, the length of the telescopic device 633 extending outside the slide groove can be adjusted by sliding the telescopic device 633. After the length adjustment is complete, the position of the telescopic device 633 can be fixed by inserting the locking bolt 634 into the locking hole 6331. The angle of the second solar panel assembly 5 can be further adjusted by using the telescopic device 633. It is worth noting that, due to the relatively large mass of the device, the telescopic device 633 can be set to electric mode, and the length of the telescopic device 633 extending outside the slide groove can be controlled by remote control or other control methods.

[0090] like Figure 7 The figure shown is a schematic diagram of the piston 621 in this application.

[0091] In this embodiment, the piston 621 includes:

[0092] The piston body 6211 has a second hole at its center. The piston body 6211 is connected to the telescopic rod 63 via an annular groove 6321 that connects to the second hole. The annular groove 6321 also allows the cylinder assembly 62 to engage with the telescopic rod 63, making it easier to replace the cylinder assembly 62 and assemble the telescopic rod assembly.

[0093] In this embodiment, elastic washers 6212 are provided on both sides of the piston body 6211. The elastic washers 6212 are provided to ensure that the piston 621 will not be damaged or the component that collides with the piston 621 when it reciprocates during the process.

[0094] like Figure 9 The diagram shown is a structural schematic of the cylinder assembly 62 in this application.

[0095] In this embodiment, the cylinder assembly 62 includes:

[0096] A housing 622 has a cylinder body 623 connected to its inner side, and a piston 621 connected to one end of the cylinder body 623. A plurality of reinforcing ribs 6221 are provided on the outer side of the housing 622, with the reinforcing ribs 6221 arranged along the height direction of the housing 622. A plug is provided between the housing 622 and the cylinder body 623 on one side of the cylinder assembly 62, and the plug is connected to the slot 6413, allowing the cylinder assembly 62 to be connected to the top cover 64. An internal thread is provided on the inner side of the housing 622 on the other side of the cylinder assembly 62, and the internal thread is connected to the threaded post 613, allowing the cylinder assembly 62 to be connected to the base 61.

[0097] Specifically, the cylinder body 623 is used to control the piston 621 to reciprocate. A gap is provided between the housing 622 at both ends of the cylinder assembly 62 and the cylinder body 623. The height of the housing 622 at the top of the cylinder body 623 is greater than the height of the cylinder body 623, forming a plug-like structure. By inserting the plug into the slot 6413, the cylinder assembly 62 is connected to the top cover 64. The height of the housing 622 at the bottom of the cylinder body 623 is greater than the height of the cylinder body 623, and the inner side of the housing 622 is provided with an internal thread. The cylinder assembly 62 is connected to the base 61 by connecting to the threaded post 613 through the internal thread.

[0098] In this embodiment, the base 61 is provided with an air inlet 614, which is connected to the cylinder assembly 62; the top cover 64 is provided with an air outlet 642, which is connected to the cylinder assembly 62; the air inlet 614 and the air outlet 642 are connected to a pneumatic system; the pneumatic system has inflation and deflation functions.

[0099] Specifically, gas is injected into the air inlet 614 through the air pressure system, increasing the length of the telescopic rod 63 on the side of the top cover 64 away from the cylinder assembly 62; gas is extracted through the air outlet 642 through the air pressure system, decreasing the length of the telescopic rod 63 on the side of the top cover 64 away from the cylinder assembly 62.

[0100] A second aspect of this application provides a solar panel device, comprising:

[0101] A telescopic support rod assembly as described in any of the above embodiments.

[0102] It is worth noting that the effects of the above-described solar panel device embodiments can be found in the above description of the various components and functions of the solar panel device with dual linkage brackets, and will not be repeated here.

[0103] The above detailed embodiments further illustrate the purpose, technical solution, and beneficial effects of the embodiments of this application. It should be understood that the above are merely specific embodiments of the embodiments of this application and are not intended to limit the protection scope of the embodiments of this application. Any modifications, equivalent substitutions, improvements, etc., made on the basis of the technical solutions of the embodiments of this application should be included within the protection scope of the embodiments of this application.

Claims

1. A telescopic support rod assembly, applied to a solar panel device, the solar panel device comprising: Mounting frame (1); And, a first solar panel assembly (4) and a second solar panel assembly (5) disposed on the mounting frame (1); the first solar panel assembly (4) and the second solar panel assembly (5) are connected by a second rotating rod (51); characterized in that it includes: A pneumatic assembly (6), one end of which is connected to the second rotating rod (51) and the other end of which is connected to the second solar panel assembly (5); the pneumatic assembly (6) includes: A base (61) is connected to the second rotating rod (51); A cylinder assembly (62) is provided, one end of which is connected to the base (61), and the other end of which is provided with a piston (621); a telescopic rod (63) is connected to the side of the piston (621) away from the cylinder assembly (62); the end of the telescopic rod (63) away from the piston (621) is connected to the second solar panel assembly (5); the cylinder assembly (62) is connected to the top cover (64), and a hole is provided in the middle of the top cover (64); the telescopic rod (63) communicates with the hole. The piston (621) is moved vertically by the cylinder assembly (62); the length of the telescopic rod (63) on the side of the top cover (64) away from the cylinder assembly (62) is adjusted by the piston (621); when the length of the telescopic rod (63) decreases, the second solar panel assembly (5) rotates in a first rotation direction; when the length of the telescopic rod (63) increases, the second solar panel assembly (5) rotates in a second rotation direction.

2. The telescopic support rod assembly according to claim 1, characterized in that, The base (61) includes: The base body (611) has a plurality of first threaded holes (6111) arranged opposite each other along the length and width directions of the base body (611); the base body (611) has fixing plates (612) arranged opposite each other on both sides, and the fixing plates (612) have second threaded holes (6121); the base (61) is connected to the second rotating rod (51) by bolts passing through the second threaded holes (6121) and the second rotating rod (51); the base body (611) has a threaded post (613) arranged in the middle position, and the threaded post (613) is connected to the cylinder assembly (62).

3. The telescopic support rod assembly according to claim 2, characterized in that, The top cover (64) includes: The top cover body (641) has a plurality of third threaded holes (6411) arranged opposite to each other along the length and width directions of the top cover body (641); a first hole is provided at the middle position of the top cover body (641), and a copper sleeve (6412) is provided inside the hole; the first hole is connected to the telescopic rod (63); a slot (6413) is provided at the bottom of the top cover body (641), and the slot (6413) is connected to the cylinder assembly (62).

4. A telescopic prop assembly according to claim 3, wherein Also includes: A fixing rod (65) is screwed to the first threaded hole (6111) and the third threaded hole (6411) to connect the base (61) to the top cover (64).

5. A telescoping strut assembly according to claim 1, wherein, The telescopic rod (63) includes: The telescopic rod body (631) has a connecting post (632) at one end, the diameter of which is smaller than that of the telescopic rod body (631), and an annular groove (6321) on the outer side of which is provided. The telescopic rod body (631) has a telescopic device (633) at the other end, which is connected to a sliding groove in the telescopic rod body (631). The telescopic device (633) has several locking holes (6331) of different heights. A locking bolt (634) is connected to the locking hole (6331) to fix the telescopic device (633) in the slide groove.

6. A telescopic prop assembly according to claim 5, wherein The piston (621) includes: The piston body (6211) has a second hole in the middle position; the piston body (6211) is connected to the second hole through the annular groove (6321) so that the piston body (6211) is connected to the telescopic rod (63).

7. A telescopic prop assembly according to claim 6, wherein The piston body (6211) is provided with elastic washers (6212) on both sides.

8. A telescopic support rod assembly according to claim 3, characterized in that, The cylinder assembly (62) includes: A housing (622) is provided, with a cylinder body (623) connected to the inner side of the housing (622), and a piston (621) connected to one end of the cylinder body (623); a plurality of reinforcing ribs (6221) are provided on the outer side of the housing (622), and the reinforcing ribs (6221) are provided on the outer side of the housing (622) along the height direction of the housing (622); a plug is provided between the housing (622) and the cylinder body (623) on one side of the cylinder assembly (62), and the plug is connected to the slot (6413) so that the cylinder assembly (62) is connected to the top cover (64); an internal thread is provided on the inner side of the housing (622) on the other side of the cylinder assembly (62), and the internal thread is connected to the threaded post (613) so that the cylinder assembly (62) is connected to the base (61).

9. A telescoping strut assembly according to claim 1, wherein, The base (61) is provided with an air inlet (614), which is connected to the cylinder assembly (62); the top cover (64) is provided with an air outlet (642), which is connected to the cylinder assembly (62); the air inlet (614) and the air outlet (642) are connected to a pneumatic system; Gas is injected into the air inlet (614) through the air pressure system, which increases the length of the telescopic rod (63) on the side of the top cover (64) away from the cylinder assembly (62); gas is extracted through the air outlet (642) through the air pressure system, which decreases the length of the telescopic rod (63) on the side of the top cover (64) away from the cylinder assembly (62).

10. A solar panel arrangement, characterized by include: A telescopic support assembly as described in any one of claims 1 to 9 above.

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