Adjustable lightweight photovoltaic support

Abstract

The utility model discloses an adjustable light-weight photovoltaic support, which belongs to the technical field of photovoltaic supports and comprises two groups of mounting rack assemblies which are symmetrically arranged on the left side and the right side, and folding assemblies which can be folded and stored are symmetrically connected to the left side and the right side of the inner sides of the mounting rack assemblies. An installation adjusting assembly capable of adjusting the angle is installed on the inner side of the installation frame assembly and connected with an elastic assembly, the folding assembly is provided with an avoiding assembly avoiding the installation frame assembly and the folding assembly, the installation adjusting assembly comprises an installation assembly and a supporting assembly, and the installation assembly and the supporting assembly are connected with the installation frame assembly. The mounting assembly is connected with the supporting assembly. By means of the mode, folding storage of the support is achieved, carrying and transportation are convenient, and angle adjustment and quick disassembly are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to an adjustable lightweight photovoltaic bracket. Background Art

[0002] The photovoltaic bracket industry has seen significant growth and technological advancement. The current market is massive, technological advancements are ongoing, and there is a trend of diversified development in technological innovation. Continuous innovations in photovoltaic bracket technology, such as the introduction and widespread adoption of tracking brackets, have significantly improved the power generation efficiency of photovoltaic power plants. With the optimization of production technology and the realization of economies of scale, the cost of photovoltaic brackets is gradually decreasing, leading to a wider market application. National policy support for the photovoltaic industry has provided a favorable development environment and opportunities for the industry.

[0003] Among many existing technologies, the lightweight rooftop photovoltaic bracket disclosed in Chinese patent application CN208986876U includes a base frame, a placement frame and a docking frame. The base frame is provided with two, and the top of one side of the base frame is fixedly installed with a second rotating shaft, and the top of the second rotating shaft is installed with a placement frame, the inner side of the placement frame is provided with a placement groove, and the end of the base frame away from the second rotating shaft is provided with a folding groove, and the end of the folding groove away from the second rotating shaft is fixedly installed with a first rotating shaft, and the top of the first rotating shaft is fixedly installed with a first lifting frame, and the top of the first lifting frame is installed with a second lifting frame.

[0004] However, this patent application requires the installer to fix the device with bolts when in use. Although it can be folded, it is not convenient to carry and transport. It is relatively bulky, and the photovoltaic panels are installed in a single size in the placement slot and cannot adapt to different sizes.

[0005] Based on this, the present invention designs an adjustable lightweight photovoltaic bracket to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides an adjustable lightweight photovoltaic bracket.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An adjustable lightweight photovoltaic support includes a mounting frame assembly, wherein the mounting frame assembly has two groups, which are symmetrically arranged on the left and right sides. A foldable assembly that can be folded and stored is symmetrically connected to the inner side of the mounting frame assembly. An angle-adjustable mounting adjustment assembly is installed on the inner side of the mounting frame assembly. The mounting adjustment assembly is connected to a tension assembly. The folding assembly is provided with an avoidance assembly that avoids the mounting frame assembly and the folding assembly.

[0009] The installation and adjustment assembly includes a mounting assembly and a support assembly, wherein the mounting assembly and the support assembly are connected to the mounting frame assembly, and the mounting assembly is connected to the support assembly.

[0010] Furthermore, the mounting frame assembly includes a mounting frame, a first connecting shaft and a second connecting shaft, the first connecting shaft is fixedly installed at the front end of the mounting frame, the second connecting shaft is fixedly installed at the rear end of the mounting frame, the inner side of the mounting frame is connected to the folding assembly, one end of the inner side of the first connecting shaft is connected to the installation adjustment assembly, one end of the inner side of the second connecting shaft is connected to the installation adjustment assembly, and the second connecting shaft is connected to the folding assembly.

[0011] Furthermore, the folding assembly includes a first connecting rod, a second connecting rod and a limit block. The first connecting rod is fitly connected to the V-shaped groove opened at the lower end of the limit block. The middle end of the first connecting rod is hinged to the middle end of the second connecting rod. The upper end of the second connecting rod is rotatably connected to the second connecting shaft. The limit block is fixedly installed on the inner wall of the mounting frame, and avoidance components are provided on the first connecting rod and the second connecting rod.

[0012] Furthermore, the mounting assembly includes a mounting bracket, a limit baffle and a limit slot. The left and right sides of the lower end of the mounting bracket are respectively rotatably connected to one end of the inner side of the first connecting shaft on both sides. The upper end back of the mounting bracket is provided with limit slots arranged in an upper and lower manner for fitting into the upper end of the support assembly. The upper end of the mounting bracket is connected to the elastic assembly.

[0013] Furthermore, the limit baffle is fixedly connected to the left and right sides of the lower end of the mounting bracket.

[0014] Furthermore, the support assembly includes a connecting frame and a support frame. The left and right sides of the lower end of the connecting frame are respectively fixedly connected to one end of the inner side of the second connecting shaft on both sides. The upper end of the connecting frame is fixedly connected to the lower end of the support frame, and the upper end of the support frame is stuck in the limit groove.

[0015] Furthermore, the connecting frame is V-shaped.

[0016] Furthermore, the elastic assembly includes a mounting sleeve, a sliding rod, a spring, a fixing plate and a buckle plate, and the mounting sleeve is provided with grooves on the left and right sides. There are two groups of sliding rods, springs and fixing plates, which are respectively installed in the two grooves. One end of the sliding rod is fixedly connected to the rear side wall of the fixing plate, the sliding rod is slidingly connected to the rear side of the mounting sleeve, and the fixing plate is slidingly connected to the inner wall of the mounting sleeve groove. The spring sleeve is arranged on the sliding rod, one end of the spring is fixedly connected to the rear side wall of the fixing plate, and the other end of the spring is fixedly connected to the rear side wall of the mounting sleeve groove. The other ends of the two groups of sliding rods are fixedly connected to the lower side of the front end surface of the buckle plate.

[0017] Furthermore, the front end of the mounting sleeve is fixedly connected to the upper end of the mounting bracket.

[0018] Furthermore, the avoidance assembly includes a first avoidance groove and a second avoidance groove. The first connecting rod and the second connecting rod are provided with a first avoidance groove for use with the limit block, and the lower end of the first connecting rod is provided with a second avoidance groove for use with the second connecting shaft.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The mounting frame assembly is connected to a folding assembly, an installation assembly and a support assembly. The folding assembly can be folded, the installation assembly is used to install the photovoltaic panel, the support assembly can cooperate with the installation assembly to adjust the angle, and the tension assembly cooperates with the installation adjustment assembly to fix, clamp and release the photovoltaic panel for easier disassembly, and can adapt to photovoltaic panels of different sizes. The avoidance assembly is used to avoid the mounting frame assembly and the folding assembly when the folding assembly is folded, thereby realizing the complete folding and storage of the bracket for easy carrying, multiple sizes and angle adjustments, and quick disassembly of photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0022] Figure 1 The utility model is an adjustable lightweight photovoltaic bracket Figure 1 ;

[0023] Figure 2 This is a front view of an adjustable lightweight photovoltaic bracket of the utility model;

[0024] Figure 3 This is a left view of an adjustable lightweight photovoltaic bracket of the utility model;

[0025] Figure 4 The utility model is an adjustable lightweight photovoltaic bracket Figure 2 ;

[0026] Figure 5 This is the analytical diagram of the elastic component;

[0027] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0028] The numbers in the figure represent:

[0029] 1. Mounting frame assembly 11. Mounting frame 12. First connecting shaft 13. Second connecting shaft 2. Folding assembly 21. First connecting rod 22. Second connecting rod 23. Limit block 3. Installation and adjustment assembly 31. Installation assembly 311. Mounting bracket 312. Limit baffle 313. Limit slot 32. Support assembly 321. Connecting frame 322. Support frame 4. Elastic assembly 41. Mounting sleeve 42. Slide rod 43. Spring 44. Fixing plate 45. Buckle plate 5. Avoidance assembly 51. First avoidance slot 52. Second avoidance slot DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0031] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0032] Example 1

[0033] In some embodiments, please refer to the appendix of the specification. Figure 1-6 An adjustable lightweight photovoltaic bracket includes a mounting frame assembly 1, which has two groups of mounting frame assemblies 1, which are symmetrically arranged on the left and right sides. The inner side of the mounting frame assembly 1 is symmetrically connected to a foldable and retractable folding assembly 2. The inner side of the mounting frame assembly 1 is installed with an adjustable angle mounting adjustment assembly 3, which is connected to a tension assembly 4. The folding assembly 2 is provided with an avoidance assembly 5 that avoids the mounting frame assembly 1 and the folding assembly 2.

[0034] The installation and adjustment assembly 3 includes a mounting assembly 31 and a support assembly 32, the mounting assembly 31 and the support assembly 32 are connected to the mounting frame assembly 1, and the mounting assembly 31 is connected to the support assembly 32;

[0035] The mounting frame assembly 1 is connected to the folding assembly 2, the mounting assembly 31 and the support assembly 32. The folding assembly 2 can be folded, the mounting assembly 31 is used to install the photovoltaic panel, and the support assembly 32 can cooperate with the mounting assembly 31 to adjust the angle. The elastic assembly 4 cooperates with the installation adjustment assembly 3 to fix, clamp and release the photovoltaic panel for easier disassembly, and can adapt to photovoltaic panels of different sizes. The avoidance assembly 5 is used to avoid the mounting frame assembly 1 and the folding assembly 2 when the folding assembly 2 is folded, thereby realizing the folding storage of the bracket for easy carrying, as well as angle adjustment and quick disassembly.

[0036] Example 2

[0037] In some embodiments, as Figure 1-6 As shown, as a preferred embodiment of the present utility model, the mounting frame assembly 1 includes a mounting frame 11, a first connecting shaft 12 and a second connecting shaft 13, the first connecting shaft 12 is fixedly mounted on the front end of the mounting frame 11, the second connecting shaft 13 is fixedly mounted on the rear end of the mounting frame 11, the inner side of the mounting frame 11 is connected to the folding assembly 2, one end of the inner side of the first connecting shaft 12 is connected to the installation adjustment assembly 3, one end of the inner side of the second connecting shaft 13 is connected to the installation adjustment assembly 3, and the second connecting shaft 13 is connected to the folding assembly 2;

[0038] The folding assembly 2 includes a first connecting rod 21, a second connecting rod 22 and a limit block 23. The first connecting rod 21 is fitted with a V-shaped notch at the lower end of the limit block 23. The middle end of the first connecting rod 21 is hinged to the middle end of the second connecting rod 22. The upper end of the second connecting rod 22 is rotatably connected to the second connecting shaft 13. The limit block 23 is fixedly mounted on the inner wall of the mounting frame 11. The first connecting rod 21 and the second connecting rod 22 are both provided with an avoidance assembly 5.

[0039] The first link 21 cooperates with the second link 22 to fold. When opened, the limit block 23 limits and stabilizes the first link 21. The first link 21 and the second link 22 are provided with an avoidance component 5 to facilitate the first link 21 and the second link 22 to completely fold and overlap.

[0040] The mounting assembly 31 includes a mounting bracket 311, a limiting baffle 312, and a limiting slot 313. The left and right sides of the lower end of the mounting bracket 311 are rotatably connected to one end of the inner side of the first connecting shaft 12 on both sides. The upper end back of the mounting bracket 311 is provided with limiting slots 313 arranged in an upper and lower manner to fit the upper end of the support assembly 32. The upper end of the mounting bracket 311 is connected to the tensioning assembly 4.

[0041] The limiting baffle 312 is fixedly connected to the left and right sides of the lower end of the mounting bracket 311;

[0042] The support assembly 32 includes a connecting frame 321 and a supporting frame 322. The left and right sides of the lower end of the connecting frame 321 are fixedly connected to one end of the inner side of the second connecting shaft 13 on both sides. The upper end of the connecting frame 321 is fixedly connected to the lower end of the supporting frame 322. The upper end of the supporting frame 322 is engaged with the limiting groove 313.

[0043] The shape of the connecting frame 321 is V-shaped;

[0044] The upper end of the mounting bracket 311 supports the photovoltaic panel, and the limiting baffle 312 blocks the lower end of the photovoltaic panel to prevent it from falling off. The limiting groove 313 cooperates with the connecting frame 321 and the supporting frame 322 to support the mounting bracket 311 and to insert the supporting frame 322 into different limiting grooves 313 for angle adjustment. The upper end of the supporting frame 322 can be inserted into the limiting groove 313, and the connecting frame 321 fixes the supporting frame 322.

[0045] The tensioning assembly 4 includes a mounting sleeve 41, a slide rod 42, a spring 43, a fixing plate 44 and a pinch plate 45. The mounting sleeve 41 is provided with grooves on the left and right sides. There are two groups of slide rods 42, springs 43 and fixing plates 44, respectively installed in the two grooves. One end of the slide rod 42 is fixedly connected to the rear side wall of the fixing plate 44. The slide rod 42 is slidably connected to the rear side of the mounting sleeve 41. The fixing plate 44 is limitedly slidably connected to the inner wall of the groove of the mounting sleeve 41. The spring 43 is sleeved on the slide rod 42. One end of the spring 43 is fixedly connected to the rear side wall of the fixing plate 44. The other end of the spring 43 is fixedly connected to the rear side wall of the groove of the mounting sleeve 41. The other ends of the two groups of slide rods 42 are fixedly connected to the lower side of the front end surface of the pinch plate 45.

[0046] The front end of the mounting sleeve 41 is fixedly connected to the upper end of the mounting bracket 311;

[0047] The mounting sleeve 41 is used to install the slide rod 42, the slide rod 42 and the fixing plate 44. When the buckle plate 45 is pulled outward, it drives the slide rod 42, and the slide rod 42 drives the fixing plate 44. The fixing plate 44 will squeeze the spring 43. The force generated by the spring 43 will cause the buckle plate 45 to cooperate with the limit baffle 312 to clamp the photovoltaic panel, which also makes it easier to remove the photovoltaic panel.

[0048] Example 3

[0049] In some embodiments, as Figure 1-6 As shown in FIG. 1 , as a preferred embodiment of the present invention, the avoidance assembly 5 includes a first avoidance groove 51 and a second avoidance groove 52 . The first connecting rod 21 and the second connecting rod 22 are provided with the first avoidance groove 51 for cooperating with the limit block 23 . The lower end of the first connecting rod 21 is provided with a second avoidance groove 52 for cooperating with the second connecting shaft 13 .

[0050] A first avoidance groove 51 is provided on the first connecting rod 21 and the second connecting rod 22, so that the first connecting rod 21 and the second connecting rod 22 can avoid the limit block 23 to achieve the effect of complete folding and overlapping. A second avoidance groove 52 is provided at the lower end of the first connecting rod 21, so that the first connecting rod 21 can avoid the second connecting shaft 13 to achieve the effect of complete folding and overlapping.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An adjustable lightweight photovoltaic support, comprising a mounting frame assembly (1), characterized in that: The mounting frame assembly (1) has two groups, which are symmetrically arranged on the left and right sides. The inner side of the mounting frame assembly (1) is symmetrically connected to a foldable and retractable folding assembly (2). The inner side of the mounting frame assembly (1) is installed with an angle-adjustable mounting adjustment assembly (3). The mounting adjustment assembly (3) is connected to a tension assembly (4). The folding assembly (2) is provided with an avoidance assembly (5) for avoiding the mounting frame assembly (1) and the folding assembly (2). The installation and adjustment assembly (3) comprises an installation assembly (31) and a support assembly (32); the installation assembly (31) and the support assembly (32) are connected to the installation frame assembly (1); and the installation assembly (31) is connected to the support assembly (32).

2. The adjustable lightweight photovoltaic bracket according to claim 1, characterized in that: The mounting frame assembly (1) comprises a mounting frame (11), a first connecting shaft (12) and a second connecting shaft (13), wherein the first connecting shaft (12) is fixedly mounted on the front end of the mounting frame (11), and the second connecting shaft (13) is fixedly mounted on the rear end of the mounting frame (11); the inner side of the mounting frame (11) is connected to the folding assembly (2); one end of the inner side of the first connecting shaft (12) is connected to the mounting adjustment assembly (3); one end of the inner side of the second connecting shaft (13) is connected to the mounting adjustment assembly (3); and the second connecting shaft (13) is connected to the folding assembly (2).

3. The adjustable lightweight photovoltaic support according to claim 2, characterized in that: The folding assembly (2) comprises a first connecting rod (21), a second connecting rod (22) and a limit block (23); the first connecting rod (21) is fitted and connected to a V-shaped notch provided at the lower end of the limit block (23); the middle end of the first connecting rod (21) is hinged to the middle end of the second connecting rod (22); the upper end of the second connecting rod (22) is rotatably connected to the second connecting shaft (13); the limit block (23) is fixedly mounted on the inner wall of the mounting frame (11); and the first connecting rod (21) and the second connecting rod (22) are both provided with an avoidance assembly (5).

4. The adjustable lightweight photovoltaic support according to claim 3, characterized in that: The mounting assembly (31) comprises a mounting bracket (311), a limiting baffle (312) and a limiting slot (313). The left and right sides of the lower end of the mounting bracket (311) are respectively rotatably connected to one end of the inner side of the first connecting shaft (12) on both sides. The upper end back of the mounting bracket (311) is provided with limiting slots (313) arranged in an upper and lower manner for engaging with the upper end of the support assembly (32). The upper end of the mounting bracket (311) is connected to the tensioning assembly (4).

5. The adjustable lightweight photovoltaic support according to claim 4, characterized in that: The limiting baffle (312) is fixedly connected to the left and right sides of the lower end of the mounting bracket (311).

6. The adjustable lightweight photovoltaic support according to claim 5, characterized in that: The support assembly (32) comprises a connecting frame (321) and a supporting frame (322), wherein the left and right sides of the lower end of the connecting frame (321) are respectively fixedly connected to one end of the inner side of the second connecting shaft (13) on both sides, the upper end of the connecting frame (321) is fixedly connected to the lower end of the supporting frame (322), and the upper end of the supporting frame (322) is snapped into the limiting groove (313).

7. The adjustable lightweight photovoltaic support according to claim 6, characterized in that: The connecting frame (321) is V-shaped.

8. The adjustable lightweight photovoltaic support according to claim 7, characterized in that: The elastic assembly (4) comprises a mounting sleeve (41), a slide rod (42), a spring (43), a fixing plate (44) and a buckle plate (45). The mounting sleeve (41) is provided with grooves on the left and right sides. The slide rod (42), the spring (43) and the fixing plate (44) are in two groups and are respectively installed in the two grooves. One end of the slide rod (42) is fixedly connected to the rear side wall of the fixing plate (44). The slide rod (42) is slidably connected to the rear side of the mounting sleeve (41). The fixing plate (44) is limitedly slidably connected to the inner wall of the groove of the mounting sleeve (41). The spring (43) is sleeved on the slide rod (42). One end of the spring (43) is fixedly connected to the rear side wall of the fixing plate (44). The other end of the spring (43) is fixedly connected to the rear side wall of the groove of the mounting sleeve (41). The other ends of the two groups of slide rods (42) are fixedly connected to the lower side of the front end surface of the buckle plate (45).

9. The adjustable lightweight photovoltaic support according to claim 8, characterized in that: The front end of the mounting sleeve (41) is fixedly connected to the upper end of the mounting bracket (311).

10. The adjustable lightweight photovoltaic support according to claim 9, characterized in that: The avoidance assembly (5) comprises a first avoidance groove (51) and a second avoidance groove (52); the first connecting rod (21) and the second connecting rod (22) are provided with the first avoidance groove (51) for use with the limit block (23); and the lower end of the first connecting rod (21) is provided with a second avoidance groove (52) for use with the second connecting shaft (13).

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