Photovoltaic module fixing device and photovoltaic module comprising same

Abstract

The utility model relates to a photovoltaic module fixing device, which comprises an X-direction fixing module which is arranged between gaps of two adjacent photovoltaic panels and is used for clamping and fixing the photovoltaic panels and avoiding X-direction movement, and when the X-direction fixing module is clamped or locked, the photovoltaic panels can also avoid Y-direction movement; and the Z-direction fixing module is installed on the X-direction fixing module and the cross beam, the X-direction fixing module and the cross beam are locked and fixedly installed, and the Z-direction fixing module is used for preventing the photovoltaic panel from moving in the Z direction. The photovoltaic module fixing device is installed on a photovoltaic module, so that the overall strength and stability of the module can be improved to a great extent, the mechanical failure occurrence rate of the module in a windy wind season is greatly reduced, the equipment maintenance cost is reduced, the safe and stable operation of the equipment is ensured, and the photovoltaic module fixing device plays a good role in electric power disaster prevention of a power station; and the personal safety problem caused by the blowing-off damage of the assembly is avoided to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic component fixing device and a photovoltaic component comprising the device. Background Art

[0002] Photovoltaic power generation projects are becoming more and more popular in order to obtain solar energy. When installing photovoltaic power generation equipment on the mountain, the bracket is usually fixed to the mountain first with the help of a bracket, and then the components are installed.

[0003] At present, the support form of the component bracket of photovoltaic power generation projects is mostly fixed angle. Although this structure is simple and stable, it sometimes cannot meet the actual needs due to many factors. For example, in mountain photovoltaic projects, the component bracket of the mountain top wind outlet is fixed and cannot be adjusted. In strong wind weather, the probability of the component being blown off is high, causing certain economic losses and safety hazards.

[0004] Therefore, there is an urgent need for a solution that can more firmly fix the photovoltaic modules to prevent the photovoltaic modules from being blown off by strong winds, causing economic losses or safety hazards. Summary of the invention

[0005] The technical problem to be solved by the utility model is how to fix the photovoltaic components more stably to prevent the photovoltaic components from being blown off by strong winds, thereby causing economic losses or safety hazards.

[0006] To solve the above technical problems, according to one aspect of the utility model, a photovoltaic assembly fixing device is provided, wherein the photovoltaic assembly is a plurality of photovoltaic panels laid on the same plane, and the photovoltaic assembly is fixedly installed by a bracket having a crossbeam, and the plane where the photovoltaic assembly is located is assumed to be an XOY plane, wherein the direction of the crossbeam is parallel to the X direction, and a gap is set between two adjacent photovoltaic panels, and the photovoltaic assembly fixing device comprises: an X-direction fixing module, wherein the X-direction fixing module is set between the gaps between two adjacent photovoltaic panels, and is used to clamp and fix the photovoltaic panel to avoid movement in the X direction, wherein when the X-direction fixing module is clamped or locked, the photovoltaic panel can also avoid movement in the Y direction; a Z-direction fixing module, wherein the Z-direction fixing module is installed on the X-direction fixing module and the crossbeam, and the X-direction fixing module and the crossbeam are locked and fixedly installed to avoid movement in the Z direction of the photovoltaic panel.

[0007] According to the embodiments of the utility model, the X-direction fixing module may include: a component pressing block, the cross-section of the component pressing block is in an inverted "Ω" shape, one side of the "Ω"-shaped opening of the component pressing block is not connected, and the opposite side is connected, the connected side is clamped between the gaps between two adjacent photovoltaic panels, and the unconnected side is pressed on the upper edge of the two adjacent photovoltaic panels; a pressing block bolt, a through hole is provided in the middle of the connected side of the component pressing block, and the pressing block bolt is passed through the through hole; a pressing block bottom sheet, the pressing block bottom sheet is provided with bolt holes, the bolt holes are connected to the pressing block bolts by threads, and the upper surface of the pressing block bottom sheet is pressed on the lower surface edge of the two adjacent photovoltaic panels, and after being tightened, the relative position between the two adjacent photovoltaic panels is fixed.

[0008] According to an embodiment of the utility model, the Z-direction fixing module may include: a U-shaped clip, the U-shaped clip is an inverted "U" shape, having one end connected to each other and the other end extending in parallel and not connected, the one end of the U-shaped clip connected to each other is buckled into the opening of the component pressing block, and the other end of the U-shaped clip extending in parallel passes over the crossbeam of the mounting bracket and is provided with a thread; a clip fastening base film, the clip fastening base film has two through holes corresponding to the extended end of the U-shaped clip, the clip fastening base film is passed through the through holes on the U-shaped clip, and presses the crossbeam; there are 2 nuts, the nuts are fixedly connected to the U-shaped clip through the threads of the U-shaped clip, and further press and fix the clip fastening base film, so that the U-shaped clip presses the component pressing block and hugs the crossbeam, thereby fixing the relative position between the two adjacent photovoltaic panels and the crossbeam.

[0009] According to an embodiment of the utility model, the component pressing block may be made of metal aluminum, with an upper width of 3.5 cm, a lower width of 2 cm, a height of 2.5 cm, and a length of 6 cm.

[0010] According to the embodiment of the utility model, the pressing block bolt can be made of galvanized stainless steel, with a length of 6.5 cm and a diameter of 0.5 cm.

[0011] According to an embodiment of the utility model, the bottom of the pressing block can be an aluminum block with a length of 3.5 cm and a width of 2 cm.

[0012] According to an embodiment of the utility model, the U-shaped buckle may be 15 cm long, 7 cm wide and 0.5 cm in diameter.

[0013] According to the embodiment of the utility model, the buckle fastening bottom plate can be made of stainless steel, with a length of 9 cm, a width of 2.5 cm, and a thickness of 0.3 cm.

[0014] According to an embodiment of the present invention, the nut is made of stainless steel and has an inner diameter of 0.5 cm.

[0015] According to another aspect of the utility model, a photovoltaic assembly is provided, which includes a plurality of photovoltaic panels, a mounting bracket and the photovoltaic assembly fixing device as described above.

[0016] Compared with the prior art, the technical solution provided by the embodiment of the utility model can at least achieve the following beneficial effects:

[0017] According to the photovoltaic module fixing device of the utility model, by adding the photovoltaic module fixing device to the photovoltaic module, the overall strength and stability of the module can be greatly improved, the incidence rate of mechanical failure of the module in the windy season can be greatly reduced, the equipment maintenance cost can be reduced, the safe and stable operation of the equipment can be ensured, and it plays a good role in the power disaster prevention of the power station, and to a certain extent avoids the occurrence of personal safety problems caused by the blowing and damage of the module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present utility model, rather than limiting the present utility model.

[0019] Figure 1 1 is a front view showing an X-direction fixing module of a photovoltaic module fixing device according to an embodiment of the utility model;

[0020] Figure 2 2 is a side view showing a photovoltaic assembly fixing device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the patent application specification and claims of the utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but indicate the existence of at least one.

[0023] Figure 1 1 is a front view showing an X-direction fixing module of a photovoltaic module fixing device according to an embodiment of the utility model; Figure 2 2 is a side view showing a photovoltaic assembly fixing device according to an embodiment of the utility model.

[0024] The photovoltaic assembly is a plurality of photovoltaic panels 7 laid on the same plane. The photovoltaic assembly is fixedly installed by a bracket with a crossbeam. The plane where the photovoltaic assembly is located is assumed to be the XOY plane, wherein the direction of the crossbeam is parallel to the X direction, and a gap is set between two adjacent photovoltaic panels 7.

[0025] like Figure 1 and Figure 2 As shown, the photovoltaic component fixing device includes: an X-direction fixing module and a Z-direction fixing module.

[0026] The X-direction fixing module is arranged between the gaps of two adjacent photovoltaic panels 7, and is used to clamp and fix the photovoltaic panels to prevent movement in the X direction. When the X-direction fixing module is clamped or locked, the photovoltaic panels can also prevent movement in the Y direction.

[0027] The Z-direction fixed module is installed on the X-direction fixed module and the crossbeam, and the X-direction fixed module and the crossbeam are locked and fixedly installed to prevent the photovoltaic panel from moving in the Z direction.

[0028] According to one or some embodiments of the present invention, the X-axis fixing module includes: a component pressing block 1, a pressing block bolt 2 and a pressing block bottom plate 3.

[0029] The cross-section of the component pressing block 1 is in an inverted "Ω" shape, one side of the "Ω"-shaped opening of the component pressing block 1 is not connected, and the opposite side is connected. The connected side is stuck in the gap between two adjacent photovoltaic panels 7, and the unconnected side is pressed on the edge of the upper surface of the two adjacent photovoltaic panels 7.

[0030] A through hole is arranged in the middle of the connecting side of the assembly pressing block 1, and the pressing block bolt 2 is passed through the through hole.

[0031] The pressing block bottom sheet 3 is provided with bolt holes, which are threadedly connected to the pressing block bolts 2 . The upper surface of the pressing block bottom sheet 3 is pressed on the edges of the lower surfaces of two adjacent photovoltaic panels 7 . After being pressed, the relative positions of the two adjacent photovoltaic panels 7 are fixed.

[0032] According to one or some embodiments of the present invention, the Z-direction fixing module includes: a U-shaped buckle 4 , a buckle fastening bottom plate 5 and a nut 6 .

[0033] The U-shaped clip 4 is an inverted "U" shape, having one end connected to each other and the other end extending in parallel and not connected. The connected end of the U-shaped clip 4 is buckled into the opening of the component pressing block 1, and the other end extending in parallel passes over the crossbeam of the mounting bracket and is provided with a thread.

[0034] The buckle fastening bottom plate 5 has two through holes corresponding to the extended ends of the U-shaped buckle. The buckle fastening bottom plate 5 is passed through the through holes on the U-shaped buckle 4 and presses the crossbeam.

[0035] There are two nuts 6, which are fixedly connected to the U-shaped buckle 4 through the thread of the U-shaped buckle 4, and further press and fix the buckle to fasten the bottom film 5, so that the U-shaped buckle 4 presses the component block 1 and holds the beam, thereby fixing the relative position between the two adjacent photovoltaic panels 7 and the beam.

[0036] According to one or some embodiments of the present invention, the component pressing block 1 is made of metal aluminum, with an upper width of 3.5 cm, a lower width of 2 cm, a height of 2.5 cm, and a length of 6 cm.

[0037] According to one or some embodiments of the present invention, the pressing block bolt 2 is made of galvanized stainless steel, with a length of 6.5 cm and a diameter of 0.5 cm.

[0038] According to one or some embodiments of the present invention, the bottom of the pressing block is an aluminum block, 3.5 cm long and 2 cm wide.

[0039] According to one or some embodiments of the present invention, the U-shaped buckle 4 is 15 cm long, 7 cm wide, and 0.5 cm in diameter.

[0040] According to one or some embodiments of the present invention, the buckle fastening bottom sheet 5 is made of stainless steel, and is 9 cm long, 2.5 cm wide, and 0.3 cm thick.

[0041] According to one or some embodiments of the present invention, the nut 6 is made of stainless steel and has an inner diameter of 0.5 cm.

[0042] According to another aspect of the utility model, a photovoltaic assembly is provided, which includes a plurality of photovoltaic panels, a mounting bracket and the photovoltaic assembly fixing device as described above.

[0043] According to the photovoltaic module fixing device of the utility model, by adding a U-shaped combined fixing device to the photovoltaic module, the overall strength and stability of the module can be greatly improved, the incidence rate of mechanical failure of the module in the windy season can be greatly reduced, the equipment maintenance cost can be reduced, the safe and stable operation of the equipment can be ensured, and it plays a good role in the power disaster prevention of the power station, and to a certain extent avoids the occurrence of personal safety problems caused by the blowing and damage of the module.

[0044] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A photovoltaic module fixing device, characterized in that: The photovoltaic assembly is a plurality of photovoltaic panels laid on the same plane, and the photovoltaic assembly is fixedly installed by a bracket with a crossbeam. The plane where the photovoltaic assembly is located is assumed to be an XOY plane, wherein the direction of the crossbeam is parallel to the X direction, and a gap is set between two adjacent photovoltaic panels. The photovoltaic assembly fixing device comprises: An X-direction fixing module, which is arranged between the gaps between the two adjacent photovoltaic panels and is used to clamp and fix the photovoltaic panels to prevent movement in the X direction, wherein when the X-direction fixing module is clamped or locked, the photovoltaic panels can also prevent movement in the Y direction; The Z-direction fixed module is installed on the X-direction fixed module and the crossbeam, and the X-direction fixed module and the crossbeam are locked and fixedly installed to prevent the photovoltaic panel from moving in the Z direction.

2. The photovoltaic module fixing device according to claim 1, characterized in that: The X-direction fixed module comprises: A component pressing block, wherein the cross section of the component pressing block is in an inverted "Ω" shape, one side of the "Ω"-shaped opening of the component pressing block is not connected, and the opposite side is connected, the connected side is clamped between the gaps between the two adjacent photovoltaic panels, and the unconnected side is pressed on the upper surface edges of the two adjacent photovoltaic panels; A pressing block bolt, wherein a through hole is provided in the middle of the connecting side of the assembly pressing blocks, and the pressing block bolt is passed through the through hole; The pressing block bottom sheet is provided with bolt holes, the bolt holes are connected to the pressing block bolts by threads, and the upper surface of the pressing block bottom sheet is pressed on the edges of the lower surfaces of the two adjacent photovoltaic panels, and after being pressed, the relative positions between the two adjacent photovoltaic panels are fixed.

3. The photovoltaic module fixing device according to claim 2, characterized in that: The Z-direction fixed module comprises: A U-shaped clip, the U-shaped clip is an inverted "U" shape, having one end connected to each other and another end extending in parallel and not connected, the one end of the U-shaped clip connected to each other is buckled into the opening of the component pressing block, and the other end of the U-shaped clip extending in parallel passes over the crossbeam of the mounting bracket and is provided with a thread; A buckle fastening bottom plate, wherein the buckle fastening bottom plate has two through holes corresponding to the extended ends of the U-shaped buckle, and the buckle fastening bottom plate is passed through the through holes and is arranged on the U-shaped buckle to press the crossbeam; Nuts, there are two nuts, the nuts are fixedly connected to the U-shaped clip through the thread of the U-shaped clip, and further press and fix the clip to fasten the bottom plate, so that the U-shaped clip presses the assembly block and holds the beam, thereby fixing the relative position between two adjacent photovoltaic panels and the beam.

4. The photovoltaic module fixing device according to claim 2, characterized in that: The component pressing block is made of metal aluminum, with an upper width of 3.5 cm, a lower width of 2 cm, a height of 2.5 cm, and a length of 6 cm.

5. The photovoltaic module fixing device according to claim 2, characterized in that: The briquetting bolt is made of galvanized stainless steel, with a length of 6.5 cm and a diameter of 0.5 cm.

6. The photovoltaic module fixing device according to claim 2, characterized in that: The briquette bottom is an aluminum block with a length of 3.5 cm and a width of 2 cm.

7. The photovoltaic module fixing device according to claim 3, characterized in that: The U-shaped buckle is 15 cm long, 7 cm wide and 0.5 cm in diameter.

8. The photovoltaic module fixing device according to claim 3, characterized in that: The buckle fastening bottom plate is made of stainless steel, with a length of 9 cm, a width of 2.5 cm and a thickness of 0.3 cm.

9. The photovoltaic module fixing device according to claim 3, characterized in that: The nut is made of stainless steel and has an inner diameter of 0.5 cm.

10. A photovoltaic module, characterized in that: The invention comprises a plurality of photovoltaic panels, a mounting bracket and a photovoltaic assembly fixing device as claimed in any one of claims 1 to 9.

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