Angle-adjustable photovoltaic sound barrier device

Abstract

The utility model relates to an angle-adjustable photovoltaic sound barrier device. The angle-adjustable photovoltaic sound barrier device comprises sound barrier equipment, a photovoltaic assembly, a first adjusting assembly, a second adjusting assembly and a damping adjuster. One end of the first adjusting assembly is connected with the sound barrier equipment, and the other end is rotationally connected with the photovoltaic assembly; the second adjusting assembly and the first adjusting assembly are arranged at an interval in the height direction of the photovoltaic assembly, and the second adjusting assembly comprises a second mounting piece and a sliding rod which are rotationally connected with each other; one end, deviating from the sliding rod, of the second mounting part is fixedly connected with the sound barrier equipment; the sliding rod is slidably connected with the photovoltaic module; one end of the damping regulator is connected with the sound barrier equipment, and the other end is connected with the slide bar. When the mounting angle of the photovoltaic module relative to the sound barrier equipment needs to be adjusted, the change of the mounting angle can be more stable through the damping effect of the damping adjuster; meanwhile, after the adjustment is completed, the installation stability of the photovoltaic module relative to the sound barrier equipment is relatively high through the supporting effect of the damping adjuster.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic equipment, and in particular to an angle-adjustable photovoltaic sound barrier device. Background Art

[0002] In order to reduce noise pollution, sound barriers are installed around the noise source to reduce noise. For example, on both sides of the road, outside the factory, etc. Since solar energy, a renewable resource, conforms to the development theme of green energy conservation and environmental protection, it is widely used in all walks of life. In the related technology, there are photovoltaic sound barrier products that combine sound barriers with photovoltaic modules. However, when the photovoltaic module is installed on the sound barrier, in order to improve the photoelectric conversion efficiency of the photovoltaic module, it is necessary to adjust the installation angle of the photovoltaic module relative to the sound barrier. The adjustment process in the prior art is more cumbersome, and the installation angle is easy to change after adjustment, which makes the installation stability of the photovoltaic module relative to the sound barrier poor, and the photoelectric conversion efficiency of the photovoltaic module is also limited. Utility Model Content

[0003] Based on this, it is necessary to provide an adjustable angle photovoltaic sound barrier device to address the problem that when the installation angle of the photovoltaic module is adjusted on the sound barrier, the installation angle after adjustment is easy to change, resulting in poor installation stability of the photovoltaic module relative to the sound barrier, and further limited improvement in the photoelectric conversion efficiency of the photovoltaic module.

[0004] A photovoltaic sound barrier device with adjustable angle, comprising:

[0005] Sound barrier equipment;

[0006] Photovoltaic panels;

[0007] A first adjustment component, one end of which is connected to the sound barrier device, and the other end of which is rotatably connected to the photovoltaic component;

[0008] a second adjustment component, wherein the second adjustment component and the first adjustment component are spaced apart in a height direction of the photovoltaic component, and the second adjustment component comprises a second mounting member and a sliding rod rotatably connected to each other; an end of the second mounting member facing away from the sliding rod is fixedly connected to the sound barrier device, and the sliding rod is slidably connected to the photovoltaic component;

[0009] A damping adjuster, one end of which is connected to the sound barrier device, and the other end of which is connected to the sliding rod.

[0010] In one embodiment, the photovoltaic module includes a battery body and a connecting frame; the connecting frame is configured with a mounting groove; the outer periphery of the battery body is mounted in the mounting groove;

[0011] The outer periphery of the connecting frame is also configured with a sliding groove extending along the height direction of the photovoltaic module;

[0012] One end of the sliding rod away from the second mounting rod is at least partially accommodated in the sliding groove and is slidably connected to the groove wall of the sliding groove.

[0013] In one embodiment, the second adjustment component further includes a second fixing member; the second fixing member passes through the sliding rod and can be fixedly connected to the groove wall of the sliding groove.

[0014] In one embodiment, the second adjustment assembly further includes a second rotation fixing member, and the second rotation fixing member is installed between the second installation member and the sliding rod.

[0015] In one embodiment, the second rotating fixing member includes a second fixing rod and a second rotating sleeve; the second rotating sleeve is sleeved on the second fixing rod and is rotatably connected to the second fixing rod;

[0016] The second fixing rod is fixedly connected to the second mounting member, and the second rotating sleeve is fixedly connected to the sliding rod.

[0017] In one embodiment, the first adjustment assembly includes a first mounting member and a first rotation fixing member;

[0018] The side of the first mounting member facing away from the first rotating fixing member is connected to the sound barrier device, and the first rotating fixing member is rotatably connected to the photovoltaic component.

[0019] In one embodiment, the first rotating fixing member includes a first fixing rod and a first rotating sleeve; the first rotating sleeve is sleeved on the first fixing rod and is rotatably connected to the first fixing rod;

[0020] The first fixing rod is fixedly connected to the first mounting member, and the first rotating sleeve is fixedly connected to the photovoltaic assembly.

[0021] In one of the embodiments, the angle-adjustable photovoltaic sound barrier device further includes a first connecting plate;

[0022] The first connecting plate comprises a first sub-plate and a second sub-plate connected to each other and arranged at an angle;

[0023] The first sub-board is fixedly connected to the first rotating sleeve, and the second sub-board is fixedly connected to the photovoltaic assembly.

[0024] In one of the embodiments, the sound barrier device includes a sound barrier panel assembly and a column;

[0025] The sound barrier panel assembly is installed on the column, and the first adjustment assembly and the second adjustment assembly are fixedly connected to the column.

[0026] In one embodiment, the number of the sound barrier panel assemblies is at least two, and the at least two sound barrier panel assemblies are arranged at intervals along a first direction, and the first direction is arranged at an angle to the height direction of the photovoltaic assembly;

[0027] The number of the second adjustment components is the same as the number of the sound barrier panel components;

[0028] The angle-adjustable photovoltaic sound barrier device also includes a balance rod, which is fixedly connected between the sliding rods of the two second adjustment components.

[0029] When the installation angle of the photovoltaic component relative to the sound barrier device needs to be adjusted for the above-mentioned photovoltaic sound barrier device, one end of the slide bar is slid relative to the photovoltaic component, and the other end of the slide bar is rotated relative to the second mounting member; at the same time, the first adjustment component is rotated relative to the photovoltaic component, and the end of the damping regulator connected to the slide bar also moves relative to the slide bar. As a result, during the adjustment process, the damping effect of the damping regulator can make the change of the installation angle of the photovoltaic component relative to the sound barrier device more stable, reducing the problem of structural damage caused by a large change in the installation angle of the photovoltaic component relative to the sound barrier device. At the same time, after the adjustment is completed, the supporting effect of the damping regulator can make the installation angle less likely to change, the installation stability of the photovoltaic component relative to the sound barrier device is higher, and the photoelectric conversion efficiency of the photovoltaic component can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] FIG1 is a schematic diagram of an angle-adjustable photovoltaic sound barrier device provided in some embodiments of the present application.

[0031] FIG. 2 is a top view of the angle-adjustable photovoltaic sound barrier device shown in FIG. 1 .

[0032] FIG. 3 is a bottom view of the angle-adjustable photovoltaic sound barrier device shown in FIG. 1 .

[0033] FIG. 4 is a partial enlarged view of point A shown in FIG. 1 .

[0034] FIG. 5 is a partial enlarged view of point B shown in FIG. 1 .

[0035] 100-sound barrier equipment; 110-sound barrier panel assembly; 120-column; 200-photovoltaic module; 210-battery body; 220-connecting frame; 221-mounting slot; 222-sliding slot; 300-first adjustment assembly; 310-first mounting member; 320-first rotating fixture; 321-first fixing rod; 322-first rotating sleeve; 400-second adjustment assembly; 410-second mounting member; 420-sliding rod; 430-second fixing member; 440-second rotating fixture; 441-second fixing rod; 442-second rotating sleeve; 500-damping adjuster; 600-first connecting plate; 610-first sub-plate; 620-second sub-plate; 630-first fixing member; 700-balance rod. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0037] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0038] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0040] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0042] Referring to Figures 1 to 5, Figure 1 shows a schematic diagram of an adjustable-angle photovoltaic sound barrier device provided in some embodiments of the present application. Figure 2 shows a top view of the adjustable-angle photovoltaic sound barrier device shown in Figure 1. Figure 3 shows a bottom view of the adjustable-angle photovoltaic sound barrier device shown in Figure 1. Figure 4 shows a partial enlarged view of point A shown in Figure 1. Figure 5 shows a partial enlarged view of point B shown in Figure 1.

[0043] An adjustable angle photovoltaic sound barrier device provided by an embodiment of the present application includes a sound barrier device 100, a photovoltaic module 200, a first adjustment component 300, a second adjustment component 400, and a damping adjuster 500. One end of the first adjustment component 300 is connected to the sound barrier device 100, and the other end of the first adjustment component 300 is rotatably connected to the photovoltaic module 200; the second adjustment component 400 and the first adjustment component 300 are arranged at intervals along the height direction of the photovoltaic module 200, and the second adjustment component 400 includes a second mounting member 410 and a sliding rod 420 that are rotatably connected to each other; the end of the second mounting member 410 that is away from the sliding rod 420 is fixedly connected to the sound barrier device 100, and the sliding rod 420 is slidably connected to the photovoltaic module 200; one end of the damping adjuster 500 is connected to the sound barrier device 100, and the other end of the damping adjuster 500 is connected to the sliding rod 420.

[0044] In the above-mentioned photovoltaic sound barrier device with adjustable angle, when it is necessary to adjust the installation angle of the photovoltaic assembly 200 relative to the sound barrier device 100, one end of the slide bar 420 is slid relative to the photovoltaic assembly 200, and the other end of the slide bar 420 is rotated relative to the second mounting member 410; at the same time, the first adjustment assembly 300 is rotated relative to the photovoltaic assembly 200, and the end of the damping regulator 500 connected to the slide bar 420 is also moved relative to the slide bar 420. Therefore, during the adjustment process, the change of the installation angle of the photovoltaic assembly 200 relative to the sound barrier device 100 can be relatively stable through the damping effect of the damping regulator 500, reducing the problem of structural damage caused by a large change in the installation angle of the photovoltaic assembly 200 relative to the sound barrier device 100. At the same time, after the adjustment is completed, the installation angle is not easy to change through the supporting effect of the damping regulator 500, the installation stability of the photovoltaic assembly 200 relative to the sound barrier device 100 is high, and the photoelectric conversion efficiency of the photovoltaic assembly 200 can be effectively improved.

[0045] Since the present application installs the photovoltaic component 200 on the periphery of the sound barrier device 100 through the first adjustment component 300 and the second adjustment component 400, there is no need to directly replace the traditional sound barrier device 100 in use or the processed traditional sound barrier device 100 with a more expensive photovoltaic sound barrier product. It is only necessary to install the photovoltaic component 200 through the first adjustment component 300, the second adjustment component 400 and the damping adjuster 500. The improvement cost is lower than the replacement cost, and it also reduces the waste of resources.

[0046] In some embodiments, the angle-adjustable photovoltaic sound barrier device further includes a controller (not shown in the figure), which is electrically connected to the damping regulator 500. The controller can control the movement of the end of the damping regulator 500 connected to the photovoltaic assembly 200, thereby enabling the angle-adjustable photovoltaic sound barrier device to achieve intelligent and remote control of the adjustment of the installation angle of the photovoltaic assembly 200 and the sound barrier device 100.

[0047] The angle-adjustable photovoltaic sound barrier device provided in the present application can install a conventional high-efficiency photovoltaic component 200 on the sound barrier device 100 through the first adjustment component 300 and the second adjustment component 400, without the need to additionally set up a special structure and shape of the photovoltaic component 200, and the research and development cost is relatively low.

[0048] It should be noted that there is no special limitation on the number of the damping adjusters 500 , which may be one as shown in FIGS. 1 and 3 , or may be two or three according to the size and weight of the photovoltaic assembly 200 .

[0049] Please refer to FIG. 1 . The installation angle of the photovoltaic component 200 relative to the sound barrier device 100 is angle α in FIG. 1 .

[0050] The following is a detailed description of the structure of the angle-adjustable photovoltaic sound barrier device.

[0051] Please refer to FIG. 3 and FIG. 4 , in some embodiments, the photovoltaic module 200 includes a battery body 210 and a connecting frame 220; the connecting frame 220 is configured with a mounting groove 221; the periphery of the battery body 210 is mounted in the mounting groove 221; the periphery of the connecting frame 220 is also configured with a sliding groove 222 extending along the height direction of the photovoltaic module 200; the end of the sliding rod 420 away from the second mounting rod is at least partially accommodated in the sliding groove 222 and is slidably connected to the groove wall of the sliding groove 222. By providing the sliding groove 222 at the periphery of the connecting frame 220, the end of the sliding rod 420 slides in the sliding groove 222, thereby changing the connection position of the sliding rod 420 and the photovoltaic module 200, so as to finally change the installation angle of the photovoltaic module 200 and the sound barrier device 100.

[0052] The present application realizes stepless adjustment of the installation angle of the photovoltaic assembly 200 relative to the sound barrier device 100 by sliding the sliding rod 420 in the sliding groove 222.

[0053] Please refer to FIG. 5 . In some embodiments, the second adjustment assembly 400 further includes a second fixing member 430. The second fixing member 430 passes through the slide bar 420 and can be fixedly connected to the wall of the slide slot 222. When the installation angle α between the photovoltaic assembly 200 and the sound barrier device 100 needs to be adjusted, the end of the slide bar 420 is slid in the slide slot 222 to a preset position, and the second fixing member 430 is passed through the slide bar 420 and fixedly connected to the wall of the slide slot 222, so that the slide bar 420 is fixed relative to the slide slot 222, and the installation angle between the photovoltaic assembly 200 and the sound barrier device 100 is more stable.

[0054] In one specific embodiment, the second fixing member 430 may be a threaded connection member.

[0055] Please refer to FIG. 1 , FIG. 3 and FIG. 5 , in some embodiments, the second adjustment assembly 400 further includes a second rotation fixing member 440, and the second rotation fixing member 440 is installed between the second mounting member 410 and the slide bar 420. By installing the second rotation fixing member 440 between the second mounting member 410 and the slide bar 420, when adjusting the installation angle α of the photovoltaic assembly 200 relative to the sound barrier device 100, the slide bar 420 can realize clockwise or counterclockwise rotation relative to the second mounting member 410 through the second rotation fixing member 440.

[0056] Please refer to FIG. 3 and FIG. 5. In some embodiments, the second rotating fixture 440 includes a second fixing rod 441 and a second rotating sleeve 442; the second rotating sleeve 442 is sleeved on the second fixing rod 441 and is rotatably connected to the second fixing rod 441; the second fixing rod 441 is fixedly connected to the second mounting member 410, and the second rotating sleeve 442 is fixedly connected to the sliding rod 420. When it is necessary to adjust the installation angle α of the photovoltaic assembly 200 relative to the sound barrier device 100, the sliding rod 420 can rotate relative to the second fixing rod 441 through the second rotating sleeve 442, thereby realizing the clockwise or counterclockwise rotation of the sliding rod 420 relative to the second mounting member 410, so that the distance of the lower end of the photovoltaic assembly 200 along the yy' direction in FIG. 1 relative to the sound barrier device 100 changes.

[0057] In one specific embodiment, the second fixing rod 441 is a long round tube with a length of 200 mm. The second rotating sleeve 442 is a long sleeve with a length of 50 mm.

[0058] In some embodiments, the photovoltaic sound barrier device 100 further includes a second connecting plate, and the second connecting plate includes a third sub-plate and a fourth sub-plate connected to each other and arranged at an angle. The third sub-plate is fixedly connected to a side of the slide bar 420 close to the photovoltaic assembly 200, and the fourth sub-plate is connected to the second fixing member 430. Specifically, the third sub-plate is welded to the slide bar 420.

[0059] Please refer to Figures 1, 2 and 4. In some embodiments, the first adjustment component 300 includes a first mounting member 310 and a first rotating fixing member 320. The first mounting member 310 is connected to the sound barrier device 100 at a side away from the first rotating fixing member 320, and the first rotating fixing member 320 is rotatably connected to the photovoltaic component 200. When it is necessary to adjust the installation angle α of the photovoltaic component 200 relative to the sound barrier device 100, the photovoltaic component 200 is rotated relative to the first mounting member 310 through the first rotating fixing member 320, thereby realizing the rotation of the upper end of the photovoltaic component 200 along the yy' direction in Figure 1 relative to the sound barrier device 100.

[0060] In one specific embodiment, the first mounting member 310 is connected to the sound barrier device 100 by welding.

[0061] Please refer to FIG. 1, FIG. 2 and FIG. 4. In some embodiments, the first rotating fixture 320 includes a first fixing rod 321 and a first rotating sleeve 322. The first rotating sleeve 322 is sleeved on the first fixing rod 321 and is rotatably connected to the first fixing rod 321. The first fixing rod 321 is fixedly connected to the first mounting member 310, and the first rotating sleeve 322 is fixedly connected to the photovoltaic assembly 200. When it is necessary to adjust the installation angle α of the photovoltaic assembly 200 relative to the sound barrier device 100, the first rotating sleeve 322 is rotated relative to the first fixing rod 321, so that the upper end of the photovoltaic assembly 200 along the yy' direction in FIG. 1 rotates relative to the sound barrier device 100.

[0062] In one specific embodiment, the first fixing rod 321 is a long round tube with a length of 200 mm. The first rotating sleeve 322 is a long sleeve with a length of 50 mm.

[0063] Please refer to FIG. 4 , in some embodiments, the angle-adjustable photovoltaic sound barrier device further includes a first connecting plate 600; the first connecting plate 600 includes a first sub-plate 610 and a second sub-plate 620 connected to each other and arranged at an angle; the first sub-plate 610 is fixedly connected to the first rotating sleeve 322, and the second sub-plate 620 is fixedly connected to the photovoltaic assembly 200. By means of the first sub-plate 610 and the second sub-plate 620 connected to each other and arranged at an angle, the upper end of the photovoltaic assembly 200 is rotatably connected to the first adjustment assembly 300, which is relatively simple and convenient.

[0064] Please refer to Fig. 4, in some embodiments, the angle-adjustable photovoltaic sound barrier device further includes a first fixing member 630, and the first fixing member 630 passes through the second sub-board 620 and is fixedly connected to the connecting frame 220 of the photovoltaic assembly 200. In one specific embodiment, the first fixing member 630 is a threaded connector.

[0065] Please refer to Figures 1 to 3. In some embodiments, the sound barrier device 100 includes a sound barrier plate assembly 110 and a column 120; the sound barrier plate assembly 110 is mounted on the column 120, and the first adjustment assembly 300 and the second adjustment assembly 400 are fixedly connected to the column 120. By fixing the first adjustment assembly 300 and the second adjustment assembly 400 to the column 120, the connection between the first adjustment assembly 300 and the second adjustment assembly 400 and the sound barrier device 100 is realized, which is relatively simple and convenient. In one specific embodiment, the first adjustment assembly 300 and the second adjustment assembly 400 are welded to the column 120.

[0066] Please refer to Figures 2 and 3. In some embodiments, the number of sound barrier panel assemblies 110 is at least two, and at least two sound barrier panel assemblies 110 are spaced apart along a first direction, and the first direction is angled with the height direction of the photovoltaic assembly 200. Specifically, the first direction is the xx' direction in Figures 2 and 3; the number of second adjustment assemblies 400 is the same as the number of sound barrier panel assemblies 110; the angle-adjustable photovoltaic sound barrier device also includes a balance bar 700, which is fixedly connected between the sliding bars 420 of the two second adjustment assemblies 400.

[0067] When there are two sound barrier assemblies, a balance bar 700 is provided and fixedly connected between the slide bars 420 of the two second adjustment assemblies 400, so that when adjusting the installation angle of the photovoltaic assembly 200 relative to the sound barrier device 100, multiple photovoltaic assemblies 200 can be adjusted to the same angle, and the consistency is good. In one specific embodiment, the two ends of the balance bar 700 are respectively welded to the two slide bars 420 in the two second adjustment assemblies 400.

[0068] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0069] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An angle-adjustable photovoltaic sound barrier device, characterized in that: The angle-adjustable photovoltaic sound barrier device comprises: Sound barrier equipment (100); Photovoltaic modules (200); A first adjustment component (300), one end of the first adjustment component (300) being connected to the sound barrier device (100), and the other end of the first adjustment component (300) being rotatably connected to the photovoltaic component (200); a second adjustment component (400), the second adjustment component (400) and the first adjustment component (300) being arranged at intervals along the height direction of the photovoltaic component (200), and the second adjustment component (400) comprising a second mounting member (410) and a sliding rod (420) rotatably connected to each other; an end of the second mounting member (410) facing away from the sliding rod (420) is fixedly connected to the sound barrier device (100), and the sliding rod (420) is slidably connected to the photovoltaic component (200); A damping adjuster (500), one end of the damping adjuster (500) being connected to the sound barrier device (100), and the other end of the damping adjuster (500) being connected to the sliding rod (420).

2. The angle-adjustable photovoltaic sound barrier device according to claim 1, characterized in that: The photovoltaic assembly (200) comprises a battery body (210) and a connecting frame (220); the connecting frame (220) is provided with a mounting groove (221); the outer periphery of the battery body (210) is mounted in the mounting groove (221); A sliding groove (222) extending in the height direction of the photovoltaic assembly (200) is also configured at the outer periphery of the connecting frame (220); One end of the sliding rod (420) away from the second mounting rod is at least partially accommodated in the sliding groove (222) and is slidably connected to the groove wall of the sliding groove (222).

3. The angle-adjustable photovoltaic sound barrier device according to claim 2, characterized in that: The second adjustment component (400) further comprises a second fixing member (430); the second fixing member (430) passes through the sliding rod (420) and can be fixedly connected to the groove wall of the sliding groove (222).

4. The angle-adjustable photovoltaic sound barrier device according to claim 2, characterized in that: The second adjustment component (400) further comprises a second rotating fixing member (440), wherein the second rotating fixing member (440) is installed between the second mounting member (410) and the sliding rod (420).

5. The angle-adjustable photovoltaic sound barrier device according to claim 4, characterized in that: The second rotating fixing member (440) comprises a second fixing rod (441) and a second rotating sleeve (442); the second rotating sleeve (442) is sleeved on the second fixing rod (441) and is rotatably connected to the second fixing rod (441); The second fixing rod (441) is fixedly connected to the second mounting member (410), and the second rotating sleeve (442) is fixedly connected to the sliding rod (420).

6. The angle-adjustable photovoltaic sound barrier device according to claim 1, characterized in that: The first adjustment component (300) comprises a first mounting member (310) and a first rotating fixing member (320); The side of the first mounting member (310) facing away from the first rotating fixing member (320) is connected to the sound barrier device (100), and the first rotating fixing member (320) is rotationally connected to the photovoltaic assembly (200).

7. The angle-adjustable photovoltaic sound barrier device according to claim 6, characterized in that: The first rotating fixing member (320) comprises a first fixing rod (321) and a first rotating sleeve (322); the first rotating sleeve (322) is sleeved on the first fixing rod (321) and is rotatably connected to the first fixing rod (321); The first fixing rod (321) is fixedly connected to the first mounting member (310), and the first rotating sleeve (322) is fixedly connected to the photovoltaic assembly (200).

8. The angle-adjustable photovoltaic sound barrier device according to claim 7, characterized in that: The angle-adjustable photovoltaic sound barrier device further comprises a first connecting plate (600); The first connecting plate (600) comprises a first sub-plate (610) and a second sub-plate (620) which are connected to each other and arranged at an angle; The first sub-plate (610) is fixedly connected to the first rotating sleeve (322), and the second sub-plate (620) is fixedly connected to the photovoltaic assembly (200).

9. The angle-adjustable photovoltaic sound barrier device according to any one of claims 1 to 8, characterized in that: The sound barrier device (100) comprises a sound barrier panel assembly (110) and a column (120); The sound barrier panel assembly (110) is mounted on the column (120), and the first adjustment assembly (300) and the second adjustment assembly (400) are fixedly connected to the column (120).

10. The angle-adjustable photovoltaic sound barrier device according to claim 9, characterized in that: The number of the sound barrier plate assemblies (110) is at least two, and the at least two sound barrier plate assemblies (110) are arranged at intervals along a first direction, and the first direction is arranged at an angle to the height direction of the photovoltaic assembly (200); The number of the second adjustment components (400) is the same as the number of the sound barrier plate components (110); The angle-adjustable photovoltaic sound barrier device further comprises a balance rod (700), wherein the balance rod (700) is fixedly connected between the sliding rods (420) of the two second adjustment components (400).

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