Photovoltaic panel for solar power generation

Abstract

The utility model discloses a photovoltaic panel for solar power generation, and particularly relates to the field of photovoltaic panels, the photovoltaic panel comprises a photovoltaic panel body, the outer surface of the photovoltaic panel body is fixedly connected with a protective frame, one side of the protective frame is provided with a lossless installation device, and the lossless installation device is connected with the photovoltaic panel body. An auxiliary cleaning device is arranged on the side, opposite to the lossless installation device, of the outer surface of the protection frame, through the arrangement of the lossless installation device, under the action of a connecting rod, the photovoltaic panel body can be installed at an angle with the roof, at the moment, a U-shaped clamping frame used for installation can be fixed to the edge of the roof, and therefore the photovoltaic panel body can be conveniently cleaned. As the edge of the roof is generally of a brick-concrete structure and is not connected with a roof structure of a steel-concrete structure, water leakage or influence on the structure cannot be caused even if cement nails are nailed inside the roof, the roof can be installed without damage, the angle of the photovoltaic panel body can be adjusted by rotating the round block and the fixing rod, the photovoltaic panel body can be attached to the roof at an angle, and the photovoltaic panel body can be installed without damage. And sunlight can be absorbed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel for solar power generation. Background Art

[0002] Photovoltaic panels generally refer to photovoltaic panel assemblies. Photovoltaic panel assemblies are a type of power generation device that generates direct current when exposed to sunlight. Photovoltaic panels are widely used on lower building roofs and can generally be installed on rooftops to make them more widespread.

[0003] The photovoltaic panel assembly of the prior art mainly includes a photovoltaic panel body, an outer frame and a mounting structure. When in use, the photovoltaic panel and the outer frame are fixed to the top of the roof through the mounting structure, so that sunlight can be absorbed to generate electricity.

[0004] However, during use, since photovoltaic panels need to be fixed to the roof with long rivets when installed on the roof, rivets that are too long will damage the steel-concrete structure of the roof, and for some thinner roofs, they will directly penetrate, causing water leaks in the house. When a large number of installations cause serious damage to the roof structure, there is a risk of collapse, which is very inconvenient. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that, when photovoltaic panels are installed on the roof, they need to use long rivets to fix them to the roof during use. Rivets that are too long will damage the steel-concrete structure of the roof and will directly penetrate some thinner roofs, causing water leakage in the house. When a large number of installations cause serious damage to the roof structure, there is a risk of collapse, which is very inconvenient. A photovoltaic panel technology for solar power generation is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic panel for solar power generation, comprising a photovoltaic panel body, the outer surface of the photovoltaic panel body is fixedly connected to a protective frame, one side of the protective frame is provided with a non-destructive installation device, the outer surface of the protective frame is opposite to the non-destructive installation device. An auxiliary cleaning device is provided, the non-destructive installation device comprises a U-shaped frame, one side of the outer surface of the U-shaped frame is fixedly connected to one side of the outer surface of the protective frame, the inner wall of the U-shaped frame is fixedly connected to a fixing rod, the outer surface of the fixing rod is rotatably connected to a rotating round block, the outer surface of the rotating round block is fixedly connected to a connecting rod, the connecting rod is composed of a long cross bar, a short cross bar and a vertical bar, and the short cross bar end of the connecting rod is fixedly connected to a U-shaped clamping frame.

[0007] The effect achieved by the above-mentioned components is: by setting a lossless installation device, under the action of the connecting rod, the photovoltaic panel body can be installed at an angle to the roof. At this time, the U-shaped clamping frame used for installation can be fixed to the edge of the roof. Since the edge of the roof is generally a brick-concrete structure and is not connected to the steel-concrete roof structure, cement nails are hammered inside without causing leakage or affecting the structure, thereby achieving lossless roof installation. The rotating round block and the fixing rod can adjust the angle of the photovoltaic panel body so that it can fit at an angle to the roof, thereby facilitating the absorption of sunlight. By setting an auxiliary cleaning device, under the action of the rectangular slider and the rectangular slide groove, the brush plate can be driven to move, so that the brush plate can clean the outer surface of the photovoltaic panel, and then the dust adhering to the outer surface can be cleaned to avoid affecting the absorption of sunlight.

[0008] Preferably, first circular through holes are provided on both sides of the inner wall of the U-shaped frame, a plurality of second circular through holes equidistantly arranged in a circumferential direction are provided on the outer surface of the rotating circular block, and the same locking rod is inserted into the inner walls of the first circular through hole and the second circular through hole.

[0009] The effect achieved by the above components is that the positioning rod can be matched with the first round through hole and the second round through hole by setting the positioning rod, so as to fix the rotating round block.

[0010] Preferably, one end of the locking rod is fixedly connected to a threaded locking rod, and one end of the threaded locking rod is threadedly connected to a nut.

[0011] The effect achieved by the above components is: by arranging the threaded clamping rod and the nut, the nut can be fixed to the threaded clamping rod, thereby fixing the clamping rod.

[0012] Preferably, the inner wall of the U-shaped clamping frame is threadedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with a screw hole clamping plate, and the middle part of the screw hole clamping plate is located inside the U-shaped clamping frame.

[0013] The effect achieved by the above components is: by arranging the screw hole clamping plate and the U-shaped clamping frame, the screw hole clamping plate can cooperate with the U-shaped clamping frame to be fixed to the edge of the roof.

[0014] Preferably, a limiting rod is fixedly connected to the top of the outer surface of the screw hole clamping plate, and the limiting rod is slidably inserted into the top inner wall of the U-shaped clamping frame. Concrete nails are inserted into the inner wall of the screw hole clamping plate at both side edges.

[0015] The effect achieved by the above components is that by arranging cement nails, when installing on a roof with irregular eaves, the cement nails can be directly nailed into the edge of the roof for fixing.

[0016] Preferably, the auxiliary cleaning device includes a rectangular slide groove, the inner wall of the rectangular slide groove is slidably connected to a rectangular slider, the outer surface of the rectangular slider is fixedly connected to a connecting block, one side of the outer surface of the connecting block is fixedly connected to an operating rod, and the outer surface of the connecting block is fixedly connected to a brush plate on the side opposite to the operating rod.

[0017] The effect achieved by the above components is: by providing a rectangular slider and a rectangular slide groove, the brush plate can be driven to move along the rectangular slide groove, thereby cleaning the outer surface of the photovoltaic panel body.

[0018] Preferably, a fixing block is fixedly connected to one side of the outer surface of the brush plate, a positioning rod is inserted into the inner wall of the fixing block, a positioning hole is opened on the outer surface of the protective frame, and the outer surface of the positioning rod is snap-fitted with the inner wall of the positioning hole.

[0019] The effect achieved by the above components is that the brush plate and the protective frame can be fixed by setting the positioning rod and the positioning hole.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. By setting up a lossless installation device, the photovoltaic panel can be installed at an angle to the roof under the action of the connecting rod. At this time, the U-shaped clamping frame used for installation can be fixed to the edge of the roof. Since the edge of the roof is generally a brick-concrete structure and is not connected to the steel-concrete roof structure, cement nails are hammered inside without causing leakage or affecting the structure, thereby achieving lossless roof installation. The rotating round block and the fixing rod can adjust the angle of the photovoltaic panel so that it can fit at an angle to the roof, thereby facilitating the absorption of sunlight.

[0022] 2. By setting up an auxiliary cleaning device, the rectangular slider and the rectangular slide groove can drive the brush plate to move, so that the brush plate can clean the outer surface of the photovoltaic panel, and then the dust adhering to the outer surface can be cleaned to avoid affecting the absorption of sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the U-shaped frame of the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the connecting rod of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the photovoltaic panel of the utility model;

[0027] Legend: 1. Photovoltaic panel body; 2. Protection frame; 3. Non-destructive installation device; 31. U-shaped frame; 32. Fixing rod; 33. Rotating round block; 34. Second round through hole; 35. First round through hole; 36. Positioning rod; 37. Threaded clamping rod; 38. Nut; 39. Connecting rod; 310. U-shaped clamping frame; 311. Threaded rod; 312. Screw hole clamping plate; 313. Limiting rod; 314. Cement nail; 4. Auxiliary cleaning device; 41. Rectangular slide groove; 42. Rectangular slider; 43. Connecting block; 44. Operating rod; 45. Brush plate; 46. Fixing block; 47. Positioning rod; 48. Positioning hole. DETAILED DESCRIPTION

[0028] Reference Figure 1-4 As shown, the utility model provides a technical solution: a photovoltaic panel for solar power generation, including a photovoltaic panel body 1, a protective frame 2 is fixedly connected to the outer surface of the photovoltaic panel body 1, and a non-destructive installation device 3 is arranged on one side of the protective frame 2. By arranging the non-destructive installation device 3, under the action of the connecting rod 39, the photovoltaic panel body 1 can be installed at an angle to the roof. At this time, the U-shaped clamping frame 310 used for installation can be fixed to the edge of the roof. Since the edge of the roof is generally a brick-concrete structure and is not connected to the steel-concrete roof structure, cement nails 314 are driven inside without causing leakage or affecting The structure can achieve damage-free roof installation. The rotating round block 33 and the fixing rod 32 can adjust the angle of the photovoltaic panel body 1 so that it can fit the roof at an angle, thereby facilitating the absorption of sunlight. The outer surface of the protective frame 2 is provided with an auxiliary cleaning device 4 on the side opposite to the damage-free installation device 3. By providing the auxiliary cleaning device 4, the rectangular slider 42 and the rectangular slide groove 41 can drive the brush plate 45 to move, so that the brush plate 45 can clean the outer surface of the photovoltaic panel body 1, and then the dust adhering to the outer surface can be cleaned to avoid affecting the absorption of sunlight.

[0029] The specific settings and functions of the non-destructive installation device 3 and the auxiliary cleaning device 4 are described in detail below.

[0030] Reference Figure 2 and Figure 3As shown, in this embodiment: the non-destructive installation device 3 includes a U-shaped frame 31, one side of the outer surface of the U-shaped frame 31 is fixedly connected to one side of the outer surface of the protection frame 2, the inner wall of the U-shaped frame 31 is fixedly connected to a fixing rod 32, the outer surface of the fixing rod 32 is rotatably connected to a rotating round block 33, the outer surface of the rotating round block 33 is fixedly connected to a connecting rod 39, the connecting rod 39 is composed of a long cross bar, a short cross bar and a vertical bar, the short cross bar end of the connecting rod 39 is fixedly connected to the U-shaped clamping frame 31 0, first round through holes 35 are provided on both sides of the inner wall of the U-shaped frame 31, and a plurality of second round through holes 34 are provided on the outer surface of the rotating round block 33, and the inner walls of the first round through hole 35 and the second round through hole 34 are inserted with the same locking rod 36, and the locking rod 36 can cooperate with the first round through hole 35 and the second round through hole 34, so as to fix the rotating round block 33, and one end of the locking rod 36 is fixedly connected to a threaded locking rod 37, and the threaded locking rod 37 is fixed to the first round through hole 35 and the second round through hole 34. One end is threadedly connected with a nut 38, and by setting a threaded clamping rod 37 and a nut 38, the nut 38 can be fixed with the threaded clamping rod 37, thereby fixing the clamping rod 36. The inner wall of the U-shaped clamping frame 310 is threadedly connected with a threaded rod 311, and the bottom end of the threaded rod 311 is rotatably connected with a screw hole clamping plate 312. The middle part of the screw hole clamping plate 312 is located inside the U-shaped clamping frame 310. By setting the screw hole clamping plate 312 and the U-shaped clamping frame 310, the screw hole The clamping plate 312 can cooperate with the U-shaped clamping frame 310 and can be fixed to the edge of the roof. The top of the outer surface of the screw hole clamping plate 312 is fixedly connected to the limit rod 313, and the limit rod 313 is slidably inserted into the top inner wall of the U-shaped clamping frame 310. The inner wall of the screw hole clamping plate 312 is located at the edges on both sides and cement nails 314 are inserted. By setting the cement nails 314, when installing on a roof with irregular eaves, the cement nails 314 can be directly nailed into the edge of the roof for fixing.

[0031] Reference Figure 4 As shown, in this embodiment: the auxiliary cleaning device 4 includes a rectangular slide groove 41, the inner wall of the rectangular slide groove 41 is slidably connected with a rectangular slider 42, the outer surface of the rectangular slider 42 is fixedly connected with a connecting block 43, one side of the outer surface of the connecting block 43 is fixedly connected with an operating rod 44, and the outer surface of the connecting block 43 is fixedly connected with a brush plate 45 on the side opposite to the operating rod 44. By arranging the rectangular slider 42 and the rectangular slide groove 41, the brush plate 45 can be driven to move along the rectangular slide groove 41, so that the outer surface of the photovoltaic panel body 1 can be cleaned, one side of the outer surface of the brush plate 45 is fixedly connected with a fixing block 46, the inner wall of the fixing block 46 is inserted with a positioning rod 47, and the outer surface of the protective frame 2 is opened with a positioning hole 48, the outer surface of the positioning rod 47 is clamped with the inner wall of the positioning hole 48, and the brush plate 45 and the protective frame 2 can be fixed by arranging the positioning rod 47 and the positioning hole 48.

[0032] Working principle: when in use, the photovoltaic panel body 1 is rotated so that the rotating round block 33 can rotate on the outer surface of the fixing rod 32. After adjusting to a suitable position, the first round through hole 35 is aligned with the second round through hole 34, and the positioning rod 36 is inserted into the first round through hole 35 and the second round through hole 34. At the same time, the nut 38 and the threaded clamping rod 37 are fixed, so that the rotating round block 33 can be fixed. At this time, the U-shaped clamping frame 310 is fixed to the edge of the roof, and the threaded rod 311 is rotated at the same time so that the screw hole clamping plate 312 can be clamped and fixed to the edge of the roof. At the same time, the cement nail 314 is nailed to the edge of the roof to assist in fixing. When cleaning is required, the operating rod 44 is pushed at this time so that the rectangular slider 42 can slide on the inner wall of the rectangular slide groove 41, thereby driving the brush plate 45 to move, thereby cleaning the outer surface of the photovoltaic panel body 1. When it is not needed, the positioning rod 47 is pressed at this time so that the positioning rod 47 can be stuck into the positioning hole 48 to complete the fixation.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A photovoltaic panel for solar power generation, comprising a photovoltaic panel body (1), characterized in that: The outer surface of the photovoltaic panel body (1) is fixedly connected to a protective frame (2), one side of the protective frame (2) is provided with a non-destructive installation device (3), and the side of the outer surface of the protective frame (2) opposite to the non-destructive installation device (3) is provided with an auxiliary cleaning device (4), the non-destructive installation device (3) comprises a U-shaped frame (31), one side of the outer surface of the U-shaped frame (31) is fixedly connected to one side of the outer surface of the protective frame (2), the inner wall of the U-shaped frame (31) is fixedly connected to a fixed rod (32), the outer surface of the fixed rod (32) is rotatably connected to a rotating circular block (33), the outer surface of the rotating circular block (33) is fixedly connected to a connecting rod (39), the connecting rod (39) is composed of a long horizontal rod, a short horizontal rod and a vertical rod, and the short horizontal rod end of the connecting rod (39) is fixedly connected to a U-shaped clamping frame (310).

2. A photovoltaic panel for solar power generation according to claim 1, characterized in that: The inner wall of the U-shaped frame (31) is provided with first circular through holes (35) on both sides, the outer surface of the rotating circular block (33) is provided with a plurality of second circular through holes (34) arranged equidistantly in a circumferential direction, and the inner walls of the first circular through hole (35) and the second circular through hole (34) are provided with the same locking rod (36).

3. A photovoltaic panel for solar power generation according to claim 2, characterized in that: One end of the locking rod (36) is fixedly connected to a threaded locking rod (37), and one end of the threaded locking rod (37) is threadedly connected to a nut (38).

4. A photovoltaic panel for solar power generation according to claim 1, characterized in that: The inner wall of the U-shaped clamping frame (310) is threadedly connected to a threaded rod (311), the bottom end of the threaded rod (311) is rotatably connected to a screw hole clamping plate (312), and the middle part of the screw hole clamping plate (312) is located inside the U-shaped clamping frame (310).

5. A photovoltaic panel for solar power generation according to claim 4, characterized in that: The top of the outer surface of the screw hole clamping plate (312) is fixedly connected to a limiting rod (313), and the limiting rod (313) is slidably inserted into the top inner wall of the U-shaped clamping frame (310). The inner wall of the screw hole clamping plate (312) is provided with cement nails (314) at the edges on both sides.

6. A photovoltaic panel for solar power generation according to claim 1, characterized in that: The auxiliary cleaning device (4) comprises a rectangular slide groove (41), the inner wall of the rectangular slide groove (41) is slidably connected to a rectangular slider (42), the outer surface of the rectangular slider (42) is fixedly connected to a connecting block (43), one side of the outer surface of the connecting block (43) is fixedly connected to an operating rod (44), and the side of the outer surface of the connecting block (43) opposite to the operating rod (44) is fixedly connected to a brush plate (45).

7. A photovoltaic panel for solar power generation according to claim 6, characterized in that: A fixing block (46) is fixedly connected to one side of the outer surface of the brush plate (45), a positioning rod (47) is inserted into the inner wall of the fixing block (46), a positioning hole (48) is opened on the outer surface of the protection frame (2), and the outer surface of the positioning rod (47) is snap-fitted to the inner wall of the positioning hole (48).

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