Photovoltaic support frame

Abstract

The utility model provides a photovoltaic support frame. The photovoltaic supporting frame comprises a mounting frame used for mounting a photovoltaic panel and a sweeping mechanism sliding in the length direction X of the mounting frame through a guide mechanism, the sweeping mechanism comprises a sliding block, a moving plate, a connecting column and a cleaning brush, and the moving plate extends in the width direction Y of the mounting frame. At least one end of the movable plate is connected with one sliding block, the sliding blocks are connected with the guide mechanism, the guide mechanism is arranged on the mounting frame, the cleaning brush is connected to the position under the movable plate through a connecting column, and the lower surface of the cleaning brush is in sliding contact with the upper surface of the photovoltaic panel. According to the utility model, the cleaning mechanism is integrated on the mounting frame for mounting the photovoltaic panel, and the cleaning mechanism and the mounting frame are connected into a whole, so that when the surface of the photovoltaic panel needs to be cleaned, the cleaning mechanism can be directly used without finding tools or independently storing the tools, the cleaning mechanism is more convenient to use, and the tools are prevented from being lost.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic support frame. Background Art

[0002] At present, the development of new energy occupies an important position, and solar energy, as an inexhaustible clean energy, has been widely used in power generation, heating and other fields.

[0003] Solar power generation refers to a power generation method that directly converts light energy into electrical energy without going through a thermal process. It includes photovoltaic power generation, photovoltaic power generation, photo-induction power generation, and photo-biological power generation. Among them, photovoltaic power generation uses solar-grade semiconductor electronic devices to effectively absorb solar radiation energy, and generally uses photovoltaic panels, which are fixed by mounting frames.

[0004] Because photovoltaic panels are exposed for a long time, due to environmental changes, they are exposed for a long time, and dust, fallen leaves or sand and gravel will accumulate on the surface of photovoltaic panels, which will affect the normal operation of photovoltaic panels and need to be cleaned. However, the existing mounting racks do not have a cleaning structure, so other tools are needed. The tools and the mounting rack are separated, which makes it difficult to store the tools and easy to lose them. Utility Model Content

[0005] The utility model aims to provide a photovoltaic support frame with a cleaning structure to avoid the loss of cleaning tools.

[0006] The technical solution of the utility model is: a photovoltaic support frame, comprising an installation frame for installing photovoltaic panels and a cleaning mechanism that slides along the length direction X of the installation frame through a guide mechanism, the cleaning mechanism comprising a slider, a movable plate, a connecting column and a cleaning brush, the movable plate extends in the width direction Y of the installation frame, at least one end of the movable plate is connected to a slider, the slider is connected to the guide mechanism, the guide mechanism is arranged on the installation frame, the cleaning brush is connected to the bottom of the movable plate through the connecting column, and the lower surface of the cleaning brush is in sliding contact with the upper surface of the photovoltaic panel.

[0007] Preferably, guide mechanisms are provided on both sides of the installation frame in the width direction Y, and one of the sliders is connected to both ends of the movable plate, and the sliders are correspondingly connected to the guide mechanisms.

[0008] Preferably, the guide mechanism includes two mounting plates and a slide rod, the two mounting plates are respectively arranged at both ends of the mounting frame in the length direction X, the slide rod is connected between the two mounting plates, and the slider is provided with a sliding hole slidably arranged with the slide rod.

[0009] Preferably, a locking piece is threadedly connected to the sliding block, and the locking piece axially passes through the sliding hole and can be in contact with or spaced from the sliding rod.

[0010] Preferably, mounting frames are provided around the bottom of the mounting frame, and each mounting frame is provided with a connecting bolt.

[0011] Preferably, the mounting frame includes a first plate and a second plate connected to each other, the second plate is located on the lower side of the mounting frame, the first plate connects the mounting frame and the second plate, the two second plates in the length direction X of the mounting frame are arranged far away from each other, and the connecting bolts are arranged on the second plates.

[0012] Compared with the related art, the beneficial effects of the utility model are:

[0013] 1. A cleaning mechanism is integrated on the mounting frame for mounting photovoltaic panels. The cleaning mechanism is connected to the mounting frame as a whole. When the surface of the photovoltaic panel needs to be cleaned, the cleaning mechanism can be used directly without looking for tools or storing the tools separately. The cleaning mechanism is more convenient to use and avoids tool loss.

[0014] Second, the installation structure of the cleaning mechanism is movable relative to the length direction of the installation frame, so as to clean the sundries on the surface of the photovoltaic panel by scraping, achieving quick and effective cleaning;

[0015] 3. A locking piece is provided on the slider to lock the position of the cleaning mechanism on the guide mechanism. When the cleaning mechanism is not in use, it can be effectively fixed to avoid sliding by itself or caused by wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of the photovoltaic support frame provided by the utility model;

[0017] Figure 2 for Figure 1 A is an enlarged schematic diagram.

[0018] In the attached drawings: 1. mounting frame; 2. cleaning mechanism; 21. slider; 22. movable plate; 23. connecting column; 24. cleaning brush; 25. sliding hole; 26. locking piece; 3. guiding mechanism; 31. mounting plate; 32. sliding rod; 4. mounting frame; 41. first plate; 42. second plate; 5. photovoltaic panel; 6. connecting bolts. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following text, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0020] like Figure 1As shown, a photovoltaic support frame provided in this embodiment includes a mounting frame 1, a cleaning mechanism 2, a guiding mechanism 3, a mounting frame 4 and connecting bolts 6.

[0021] The installation frame 1 is a rectangular frame having a length direction X and a width direction Y. The photovoltaic panel 5 is installed in the installation frame 1 in an embedded manner.

[0022] The cleaning mechanism 2 includes a sliding block 21 , a moving plate 22 , a connecting column 23 , a cleaning brush 24 , a sliding hole 25 and a locking member 26 .

[0023] The guide mechanism 3 includes two mounting plates 31 and a slide bar 32. The two mounting plates 31 are respectively arranged at the two ends of the length direction X of the mounting frame 1. The slide bar 32 is connected between the two mounting plates 31. The slider 21 is provided with a slide hole 25 slidably arranged with the slide bar 32. The movable plate 22 extends in the width direction Y of the mounting frame 1, and at least one end of the movable plate 22 is connected with a slider 21. The guide mechanism 3 can be installed on one side surface or both sides of the width direction Y of the mounting frame 1. When the one side surface is installed, a slider 21 is set at the corresponding end of the movable plate 22. When the two sides surface are installed, sliders 21 are set on both sides of the movable plate 22. One or two are selected according to the length of the movable plate 22. In this embodiment, there are two guide mechanisms 3 and two sliders 21.

[0024] like Figure 2 As shown, the cleaning brush 24 is connected to the bottom of the moving plate 22 through the connecting column 23, and the lower surface of the cleaning brush 24 is in sliding contact with the upper surface of the photovoltaic panel 5. The cleaning brush 24 can be installed in multiple or one on the moving plate 22. When there are multiple cleaning brushes, they are arranged along the length of the moving plate 22. The number and size of the connecting column 23 are designed according to the load borne by the cleaning brush 24.

[0025] like Figure 1 As shown, a locking member 26 is threadedly connected to the slider 21. The locking member 26 is a hexagonal bolt, which is threadedly connected to the side wall of the slider 21 so that the end of the locking member 26 extends into the slide hole 25. The bolt head of the locking member 26 is exposed and can be directly screwed manually. Screwing the locking member 26 can make it axially extend and retract so that it can contact (lock) or space (unlock) the slide rod 32.

[0026] The cleaning mechanism 2 can be manually operated, that is, when in use, first loosen the locking piece 26, then manually move the cleaning mechanism 2, so that the lower surface of the cleaning brush 24 is in sliding contact with the upper surface of the photovoltaic panel 5 to remove debris on the upper surface of the photovoltaic panel 5 until it is clean, then move the cleaning mechanism 2 to the side of the mounting frame 1, and then manually screw the locking piece 26 to lock the cleaning mechanism 2.

[0027] The slide bar 32 may also be designed as a screw rod, the slide block 21 is threadedly connected to the screw rod, and then the motor drives the screw rod to drive the cleaning mechanism 2 to move. If a screw rod is used, the locking member 26 does not need to be used.

[0028] One or two cleaning mechanisms 2 are arranged on one mounting frame 1, and can be reasonably arranged according to the length of the mounting frame 1. If two cleaning mechanisms 2 are used and automatic cleaning is selected, the two ends of the screw rod can be designed as positive and negative threads, so that the two cleaning mechanisms 2 move closer to or away from each other.

[0029] like Figure 1 As shown, mounting frames 4 are provided around the bottom of the mounting frame 1, and each mounting frame 4 is provided with a connecting bolt 6. The mounting frame 4 includes a first plate 41 and a second plate 42 connected to each other, the second plate 42 is located at the lower side of the mounting frame 1, the first plate 41 connects the mounting frame 1 and the second plate 42, and the two second plates 42 in the length direction X of the mounting frame 1 are arranged away from each other. The connecting bolts 6 are arranged on the second plate 42. The mounting frame 4 fixes the photovoltaic support frame to the frame body through the connecting bolts 6, and multiple photovoltaic support frames can be installed on the frame body, and the photovoltaic support frame is installed at an angle.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A photovoltaic support frame, characterized in that: The invention comprises a mounting frame (1) for mounting a photovoltaic panel (5) and a cleaning mechanism (2) which slides along the length direction X of the mounting frame (1) through a guide mechanism (3), the cleaning mechanism (2) comprising a slider (21), a movable plate (22), a connecting column (23) and a cleaning brush (24), the movable plate (22) extending in the width direction Y of the mounting frame (1), at least one end of the movable plate (22) being connected to a slider (21), the slider (21) being connected to the guide mechanism (3), the guide mechanism (3) being arranged on the mounting frame (1), the cleaning brush (24) being connected to the bottom of the movable plate (22) through the connecting column (23), the lower surface of the cleaning brush (24) being in sliding contact with the upper surface of the photovoltaic panel (5).

2. The photovoltaic support frame according to claim 1, characterized in that: Guide mechanisms (3) are provided on both sides of the installation frame (1) in the width direction Y, and both ends of the movable plate (22) are connected to a slider (21), and the slider (21) is correspondingly connected to the guide mechanism (3).

3. The photovoltaic support frame according to claim 1 or 2, characterized in that: The guide mechanism (3) comprises two mounting plates (31) and a slide rod (32); the two mounting plates (31) are arranged at two ends of the mounting frame (1) in the length direction X; the slide rod (32) is connected between the two mounting plates (31); and the slider (21) is provided with a slide hole (25) slidably arranged with the slide rod (32).

4. The photovoltaic support frame according to claim 3, characterized in that: A locking piece (26) is threadedly connected to the sliding block (21); the locking piece (26) axially penetrates the sliding hole (25) and can be in contact with or spaced from the sliding rod (32).

5. The photovoltaic support frame according to claim 1, characterized in that: Mounting frames (4) are provided around the bottom of the mounting frame (1), and each mounting frame (4) is provided with a connecting bolt (6).

6. The photovoltaic support frame according to claim 5, characterized in that: The mounting frame (4) comprises a first plate (41) and a second plate (42) connected to each other, the second plate (42) being located at the lower side of the mounting frame (1), the first plate (41) connecting the mounting frame (1) and the second plate (42), the two second plates (42) in the length direction X of the mounting frame (1) being arranged away from each other, and the connecting bolts (6) being arranged on the second plates (42).

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