Photovoltaic panel mounting bracket

Abstract

The utility model discloses a photovoltaic panel mounting bracket, which comprises a fixing frame for fixing a photovoltaic panel, a supporting frame which is hinged and matched with the fixing frame and is used for supporting the fixing frame, and an adjusting mechanism for adjusting the hinging angle of the fixing frame and the supporting frame, the adjusting mechanism comprises an arc-shaped strip, one end of the arc-shaped strip is connected with the fixing frame, the other end of the arc-shaped strip is in sliding fit with the fixing frame, a rack is arranged on the arc-shaped strip in the arc direction of the arc-shaped strip, a limiting block is further elastically arranged on the supporting frame in a penetrating mode, and the limiting block can be inserted into a gap of the rack to be fixed. According to the adjusting mechanism, the limiting block and the rack are fixed in an inserted mode, the limiting block only needs to be pulled out of the gap of the rack at first, then force is applied to the arc-shaped strip to enable the arc-shaped strip to slide, the arc-shaped strip slides to a proper position, then the limiting block is inserted into the gap of the rack, the structure is simple, operation is convenient, operation can be achieved by one person, and manpower is not wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic new energy, and particularly to a mounting bracket for photovoltaic panels. Background Art

[0002] A photovoltaic panel is a device that can convert solar energy into electrical energy, mainly composed of photovoltaic cells, and the cells are usually made of semiconductor materials (such as silicon). Currently, the use of photovoltaic panels is usually to fix and install the photovoltaic panels through a photovoltaic panel bracket. During the installation process of the photovoltaic panel, it is necessary to select an appropriate tilt angle. For this reason, the publication number CN221058230U, titled "Mounting Bracket for Photovoltaic New Energy Panels", discloses a bracket that can adjust the installation angle of the photovoltaic panel.

[0003] However, in this patent, the angle adjustment is achieved through the combination of two sets of bottom cylinders and lifting rods. This requires synchronously adjusting the combination of the two sets of bottom cylinders and lifting rods during angle adjustment, and it is also necessary to keep the height of the bottom plate before fixing the bottom cylinders and lifting rods, which is difficult to complete by one person and is still relatively inconvenient to operate. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a mounting bracket for photovoltaic panels that can be adjusted by one person to change the angle of the photovoltaic panel bracket.

[0005] To solve the above technical problem, the utility model adopts the following technical scheme: A mounting bracket for photovoltaic panels, including a fixing frame for fixing the photovoltaic panel, a support frame hinged with the fixing frame and used to support the fixing frame, and an adjusting mechanism for adjusting the hinged angle between the fixing frame and the support frame;

[0006] The adjusting mechanism includes an arc-shaped strip with one end connected to the fixing frame and the other end slidably matched with the fixing frame. The arc-shaped strip is provided with a rack along its arc direction, and a limiting block is elastically inserted through the support frame, and the limiting block can be inserted into the gap of the rack to achieve fixation.

[0007] Further, the tip of the tooth of the rack is curved, and the cross-section of the limiting block is triangular and its tip is also curved.

[0008] Further, the support frame includes a support plate, the arc-shaped strip is slidably matched with the support plate, the support plate is provided with a first fixing hole, the arc-shaped strip is provided with a plurality of second fixing holes along its arc direction, and the first fixing hole and any one of the second fixing holes can be connected by bolts and nuts.

[0009] Furthermore, the support frame also includes four support sleeves, four support rods slidably inserted into the four support sleeves in one-to-one correspondence, an adjustment sleeve arranged between the four support sleeves, a first threaded rod slidably inserted into the adjustment sleeve, and an adjustment ring rotatably connected to the adjustment sleeve and threadably matched with the first threaded rod, and the four support rods are connected to the first threaded rod via a connecting rod, and the four support rods are connected to the support plate.

[0010] Furthermore, the fixing frame includes a connecting bar hinged to the supporting frame, two fixing columns respectively slidably arranged on the connecting bar in a horizontal direction, and two fixing rods hinged to each other and slidably hinged to the two fixing columns at both ends, and the photovoltaic panel is fixed on the two fixing columns.

[0011] Furthermore, the fixing column includes a main body, an extension body slidably inserted into the main body, and two U-shaped blocks respectively arranged on the main body and the extension body, and each of the U-shaped blocks is threadedly connected with a bolt for fixing the photovoltaic panel, and the main body and the extension body can be fixed by a combination of bolts and nuts.

[0012] Furthermore, one of the fixed columns also includes a second threaded rod rotatably arranged in the main body with symmetrical threads at both ends, and two sliders respectively threadedly connected to the two ends of the second threaded rod and respectively slidably connected to the main body, and the ends of the two fixed rods correspondingly on the same side are respectively hinged to the two sliders.

[0013] Furthermore, a driving sleeve is fixedly sleeved on the middle part of the second threaded rod, and a clearance opening for the driving sleeve to pass through is opened on the main body.

[0014] Furthermore, the fixing frame also includes a fixing plate hinged to the two fixing columns and connected to the adjusting mechanism.

[0015] The beneficial effects of the utility model are embodied in:

[0016] The photovoltaic panel mounting bracket of the utility model fixes the adjustment mechanism into an insertion fixation of a limit block and a rack. When adjusting, it is only necessary to first push the limit block out of the rack gap, and then apply force to the arc-shaped bar to make it slide, and then slide the limit block to a suitable position and then insert the limit block into the rack gap. The structure is simple and the operation is convenient. It can be operated by one person without wasting manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a side view of the photovoltaic panel mounting bracket structure of the utility model;

[0018] Figure 2 yes Figure 1 A magnified view of part A;

[0019] Figure 3 is the top view of the structure of the present utility model's fixing bracket;

[0020] Figure 4 is Figure 3 the enlarged sectional view of part B of

[0021] The marks of each component in the attached drawings are: 1, fixing bracket; 101, connecting bar; 102, fixing column; 1021, main body; 1022, extension body; 1023, U-shaped block; 1024, second threaded rod; 1025, slider; 1026, driving sleeve; 103, fixing rod; 104, fixing plate; 2, support frame; 201, support plate; 2011, first fixing hole; 202, support sleeve; 203, support rod; 204, adjusting sleeve; 205, first threaded rod; 206, adjusting ring; 207, connecting rod; 3, adjusting mechanism; 301, arc bar; 3011, second fixing hole; 302, rack; 4, limiting block. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] See Figure 1 and 2 .

[0024] The photovoltaic panel mounting bracket of the present utility model includes a fixing bracket 1 for fixing the photovoltaic panel, a support frame 2 hinged with the fixing bracket 1 and used for supporting the fixing bracket 1, and an adjusting mechanism 3 for adjusting the hinged angle between the fixing bracket 1 and the support frame 2;

[0025] The adjusting mechanism 3 includes an arc-shaped strip 301 with one end connected to the fixed frame 1 and the other end slidably engaged with the fixed frame 1. The arc-shaped strip 301 is provided with a rack 302 along its arc direction. A limiting block 4 is elastically inserted through the support frame 2, and the limiting block 4 can be inserted into the gap of the rack 302 to achieve fixation. With this design, the fixation of the adjusting mechanism 3 is set as the insertion fixation of the limiting block 4 and the rack 302. When adjusting, only need to first pull out the limiting block 4 from the gap of the rack 302, then apply force to the arc-shaped strip 301 to make it slide. When it slides to the appropriate position, make the limiting block 4 insert into the gap of the rack 302. The structure is simple and the operation is convenient. One person can operate it without wasting manpower;

[0026] And in this embodiment, two racks 302 can be provided on both sides of the arc-shaped strip 301 respectively, and correspondingly, two limiting blocks 4 are also provided to enhance the fixing stability;

[0027] And in this embodiment, the elastic insertion of the limiting block 4 can be realized by the groove plus spring structure in the prior art;

[0028] And in this embodiment, a handle can be additionally provided on the arc-shaped strip 301 to facilitate its movement.

[0029] In one embodiment, referring to Figure 2 , the tooth tips of the teeth of the rack 302 are curved surfaces, and the cross-section of the limiting block 4 is triangular and the tip is also a curved surface. With this design, the elastic coefficient of the elastic insertion of the limiting block 4 can be adjusted, so that when adjusting the arc-shaped strip 301, the limiting block 4 can automatically withdraw and insert into the gap of the rack 302.

[0030] In one embodiment, referring to Figure 1 、 2 , the support frame 2 includes a support plate 201, the arc-shaped strip 301 is slidably engaged with the support plate 201, a first fixing hole 2011 is formed on the support plate 201, a plurality of second fixing holes 3011 are formed on the arc-shaped strip 301 along its arc direction, and the first fixing hole 2011 and any one of the second fixing holes 3011 can be connected by bolts and nuts. With this design, plus the fixation of bolts and nuts, the stability of the arc-shaped strip 301 after adjustment is ensured.

[0031] In one embodiment, referring to Figure 1, the support frame 2 further includes four support sleeves 202, four support rods 203 respectively slidably inserted through the four support sleeves 202 one by one, an adjustment sleeve 204 disposed between the four support sleeves 202, a first threaded rod 205 slidably inserted through the adjustment sleeve 204, and an adjustment ring 206 rotatably connected to the adjustment sleeve 204 and threadedly engaged with the first threaded rod 205. The four support rods 203 are connected to the first threaded rod 205 through a connecting rod 207, and the four support rods 203 are connected to the support plate 201. With such a design, by rotating the adjustment ring 206, the height of the support frame 2 can be adjusted, and the heights of the four support rods 203 can be adjusted at one time, which is convenient for adjustment. In this embodiment, the support rod 203 and the adjustment sleeve 204 can be fixed through a bolt and nut structure.

[0032] In one embodiment, refer to Figure 3 , the fixing frame 1 includes a connecting strip 101 hinged to the support frame 2, two fixing columns 102 respectively slidably disposed on the connecting strip 101 in the horizontal direction, and two fixing rods 103 hinged to each other and slidably hinged to the two fixing columns 102 at both ends. The photovoltaic panel is fixed on the two fixing columns 102. With such a design, the size of the fixing frame 1 can be adjusted in the horizontal direction to adapt to the fixation of photovoltaic panels of different sizes.

[0033] In one embodiment, refer to Figure 3 , the fixing column 102 includes a main body 1021, an extension body 1022 slidably inserted through the main body 1021, and two U-shaped blocks 1023 respectively disposed on the main body 1021 and the extension body 1022. A bolt for fixing the photovoltaic panel is threadedly connected to each U-shaped block 1023, and the main body 1021 and the extension body 1022 can be fixed by a bolt and nut combination. With such a design, the size of the fixing frame 1 can be adjusted in the vertical direction, further expanding the range of adaptation of the fixing frame 1 to the size of the photovoltaic panel.

[0034] In one embodiment, refer to Figure 4, one of the fixing columns 102 further includes a second threaded rod 1024 rotatably disposed in the main body 1021, with threads at both ends being symmetrical, and two sliders 1025 respectively threadedly connected to the two ends of the second threaded rod 1024 and respectively slidably connected to the main body 1021, and one end of the two fixing rods 103 correspondingly located on the same side is respectively hinged to the two sliders 1025. With this design, the two sliders 1025 can be moved closer or farther from each other by rotating the second threaded rod 1024, thereby achieving the adaptive size adjustment of the fixing frame 1, and the structure is simple and easy to operate; and in this embodiment, the main body 1021 is divided into two parts, one part is for the extension body 1022 to pass through, and the other part is for the second threaded rod 1024 to be rotatably installed.

[0035] In one embodiment, see Figure 4 The middle part of the second threaded rod 1024 is also fixedly sleeved with a driving sleeve 1026, and the main body 1021 is provided with a clearance opening for the driving sleeve 1026 to pass through. This design facilitates the rotation operation of the second threaded rod 1024, and in this embodiment, the clearance opening is opened at the bottom of the main body 1021.

[0036] In one embodiment, see Figure 3 The fixing frame 1 further comprises a fixing plate 104 which is hinged to the two fixing columns 102 and connected to the adjusting mechanism 3. This design provides a fixed connection point for the adjusting mechanism 3 to adapt to the adjustment of the fixing frame 1.

[0037] In summary, the photovoltaic panel mounting bracket of the utility model sets the fixing of the adjustment mechanism 3 as the insertion and fixing of the limit block 4 and the rack 302. When adjusting, it is only necessary to first push the limit block 4 out of the gap of the rack 302, and then apply force to the arc-shaped bar 301 to make it slide, slide to a suitable position, and then insert the limit block 4 into the gap of the rack 302. The structure is simple and easy to operate, and it can be operated by one person without wasting manpower.

[0038] The fixing frame 1 can be adjusted in the horizontal and vertical directions to adapt to the fixing of photovoltaic panels of different sizes;

[0039] By rotating the adjustment ring 206 , the heights of four support rods 203 can be adjusted at one time, thereby achieving height adjustment of the support frame 2 .

[0040] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, "a plurality of" means more than two. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0042] It should be understood that the examples and embodiments described herein are only for illustration and are not intended to limit the present utility model. Those skilled in the art can make various modifications or changes based on it. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of protection of the present utility model.

Claims

1. A photovoltaic panel mounting bracket, characterized in that, It includes a fixing frame (1) for fixing a photovoltaic panel, a support frame (2) hinged to the fixing frame (1) and used for supporting the fixing frame (1), and an adjusting mechanism (3) for adjusting the hinged angle between the fixing frame (1) and the support frame (2); The adjusting mechanism (3) includes an arc-shaped bar (301) with one end connected to the fixing frame (1) and the other end slidingly engaged with the fixing frame (1). A rack (302) is arranged along the arc direction of the arc-shaped bar (301). A limiting block (4) is elastically inserted through the support frame (2), and the limiting block (4) can be inserted into the gap of the rack (302) to achieve fixation.

2. The photovoltaic panel mounting bracket according to claim 1, characterized in that, The tip of the tooth of the rack (302) is curved, and the cross-section of the limiting block (4) is triangular and its tip is also curved.

3. The photovoltaic panel mounting bracket according to claim 1 or 2, characterized in that, The support frame (2) includes a support plate (201). The arc-shaped bar (301) is slidingly engaged with the support plate (201). A first fixing hole (2011) is formed in the support plate (201). A plurality of second fixing holes (3011) are formed along the arc direction of the arc-shaped bar (301). The first fixing hole (2011) and any one of the second fixing holes (3011) can be connected by bolts and nuts.

4. The photovoltaic panel mounting bracket according to claim 3, wherein, The support frame (2) further includes four support sleeves (202), four support rods (203) respectively slidingly inserted through the four support sleeves (202) one by one, an adjusting sleeve (204) arranged between the four support sleeves (202), a first threaded rod (205) slidingly inserted through the adjusting sleeve (204), and an adjusting ring (206) rotatably connected to the adjusting sleeve (204) and threadedly engaged with the first threaded rod (205). The four support rods (203) are connected to the first threaded rod (205) through a connecting rod (207), and the four support rods (203) are connected to the support plate (201).

5. The photovoltaic panel mounting bracket according to claim 1, wherein, The fixing frame (1) includes a connecting bar (101) hinged to the support frame (2), two fixing columns (102) respectively slidingly arranged on the connecting bar (101) in the horizontal direction, and two fixing rods (103) hinged to each other and slidingly hinged to the two fixing columns (102) at both ends. The photovoltaic panel is fixed on the two fixing columns (102).

6. The photovoltaic panel mounting bracket according to claim 5, characterized in that, The fixing column (102) includes a main body (1021), an extension body (1022) slidingly inserted through the main body (1021), and two U-shaped blocks (1023) respectively arranged on the main body (1021) and the extension body (1022). A bolt for fixing the photovoltaic panel is threadedly connected to each U-shaped block (1023), and the main body (1021) and the extension body (1022) can be fixed by a bolt-nut combination.

7. The photovoltaic panel mounting bracket according to claim 6, characterized in that, One of the fixing columns (102) further comprises a second threaded rod (1024) rotatably disposed in the main body (1021) and having threads at both ends symmetrically formed thereon, and two sliders (1025) respectively threadedly connected to the two ends of the second threaded rod (1024) and respectively slidably connected to the main body (1021), and one end of the two fixing rods (103) correspondingly located on the same side is respectively hinged to the two sliders (1025).

8. The photovoltaic panel mounting bracket according to claim 7, characterized in that, A driving sleeve (1026) is also fixedly sleeved on the middle portion of the second threaded rod (1024), and a clearance opening is provided on the main body (1021) for the driving sleeve (1026) to pass through.

9. The photovoltaic panel mounting bracket according to claim 5, characterized in that, The fixing frame (1) further comprises a fixing plate (104) which is hinged to the two fixing columns (102) and connected to the adjusting mechanism (3).

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