A photovoltaic device on the roof of a communication base station equipment room

Abstract

This invention relates to the field of photovoltaic module technology and discloses a photovoltaic device for the roof of a communication base station equipment room. The device includes a mounting box and a photovoltaic unit. The photovoltaic panel achieves multi-level light-gathering adjustment through the adjustment of a telescopic push rod and a mounting plate. The photovoltaic unit includes two nozzles for cleaning the surface of the photovoltaic panel. Under various adjustment modes of the photovoltaic panel, nozzles one and two are always aligned with the photovoltaic panel to clean its surface. This invention achieves multi-level light-gathering adjustment by adjusting the direction of mounting plate one through the telescopic push rod. Combined with the stacked structure of mounting plates two and three, and the rotation and folding function of the mounting plate, it achieves multi-angle and multi-level light-gathering optimization of the photovoltaic panel. Adaptive cleaning: nozzles one and two are designed to always be aligned with the surface of the photovoltaic panel in any adjustment state, such as after rotation or folding, for automatic cleaning.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic module technology, and more specifically to a photovoltaic device on the roof of a communication base station equipment room. Background Technology

[0002] Base station communication equipment, as mobile switching centers, is concentrated in the system main room, while a large number of mobile base stations are distributed in places where signal coverage is needed. Some communication base station equipment rooms have photovoltaic devices installed on their roofs to provide power to the communication base station equipment rooms.

[0003] Existing technology provides a photovoltaic device for the roof of a communication base station equipment room (application number CN201922082607.X), which not only provides good heat insulation and water seepage prevention for the equipment room, but also generates electricity using solar energy, achieving green power generation. It mainly includes a support assembly installed on the roof of the equipment room, on which photovoltaic modules are installed at an angle. Each photovoltaic module consists of multiple photovoltaic units, and multiple water-guiding channels are provided on the photovoltaic module distributed along the inclined direction.

[0004] However, existing technologies, especially this solution, still have the following problems: conventional photovoltaic devices in existing computer rooms have insufficient light regulation capabilities and cannot be adapted to different weather and lighting conditions; especially in harsh environments such as windy, dusty, and sandy conditions, photovoltaic devices themselves do not have cleaning capabilities and have weak resistance to environmental interference. Therefore, we need to propose a photovoltaic device for the roof of a communication base station computer room. Summary of the Invention

[0005] The purpose of this invention is to provide a technical solution that allows for self-cleaning under multi-level light adjustment and complete storage, while also exhibiting good resistance to environmental interference, thereby solving the problems in the prior art mentioned in the background section.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A photovoltaic device for the roof of a communication base station equipment room, comprising:

[0008] The installation box and photovoltaic device are retractable and mounted on the installation box.

[0009] The photovoltaic device includes a mounting plate 1 and an adjusting telescopic push rod. The adjusting telescopic push rod is used to adjust the direction of the mounting plate 1. The mounting plate 1 is equipped with stackable mounting plates 2 and 3. The mounting plate 3 is equipped with multiple sets of mounting plates. The mounting plates can be rotated, adjusted and folded. Photovoltaic panels are provided on both sides of the mounting plates.

[0010] The photovoltaic panel achieves multi-level light-gathering adjustment by adjusting the telescopic push rod and the mounting plate. The photovoltaic device includes a first nozzle and a second nozzle for cleaning the surface of the photovoltaic panel. Under various adjustment modes of the photovoltaic panel, the first nozzle and the second nozzle are always aligned with the photovoltaic panel to clean its surface.

[0011] Preferably, the photovoltaic device includes a multi-stage telescopic push rod, and mounting disks two and three can be stacked and unfolded on mounting disk one under the drive of the multi-stage telescopic push rod.

[0012] Preferably, both mounting disc 2 and mounting disc 3 are provided with multiple sets of positioning rods at their bottoms. The positioning rods at the bottom of mounting disc 3 are slidably inserted into mounting disc 2, and the positioning rods at the bottom of mounting disc 2 are slidably inserted into mounting disc 1. A multi-stage telescopic push rod is provided between mounting disc 1 and mounting disc 3 to realize the stacking of mounting disc 2 and mounting disc 3. The piston rod end of the multi-stage telescopic push rod is connected to mounting disc 3 through a connector.

[0013] Preferably, the piston rod end of the multi-stage telescopic push rod is equipped with a nozzle seat, and multiple sets of nozzles are arranged in a circular array on the nozzle seat. The mounting plates are mounted in a circular array on the mounting plate, and the multiple sets of nozzles and mounting plates are arranged in a corresponding manner.

[0014] Preferably, the second nozzle is mounted on the mounting plate and located on one side of the photovoltaic panel, and the second nozzle is used to rinse and clean the surface of the photovoltaic panel from the side.

[0015] Preferably, a fixed base is installed on the mounting plate three, an adjusting rod is rotatably installed on the fixed base, an adjusting motor for driving the adjusting rod to rotate is installed on the fixed base, an adjustable hinge is installed on the adjusting rod, and two sets of mounting plates are foldably installed on the adjusting rod through the adjustable hinge. The nozzles two on the two sets of mounting plates are staggered, thereby facilitating the folding of the two sets of mounting plates.

[0016] Preferably, the adjustable hinge is provided with a driver for adjusting the opening and closing of the adjustable hinge, and multiple sets of adjusting rods rotate and adjust on the plane of the vertical mounting plate three under the drive of the adjusting motor.

[0017] Preferably, the photovoltaic device further includes a photosensor and a controller. The photosensor is mounted on the mounting plate and is used to collect light intensity signals and transmit the data to the controller. Based on the feedback of the light intensity signal data, the controller drives and controls the telescopic push rod, the adjusting motor, and the adjustable hinge driver to ensure that the photovoltaic panel is always in a suitable light receiving direction.

[0018] Preferably, the photovoltaic device includes a base, and a mounting plate is adjustablely mounted on the base via three sets of adjustable telescopic push rods. The bottom of the adjustable telescopic push rod is rotatably connected to the base, and the piston rod end of the adjustable telescopic push rod is rotatably connected to the bottom of the mounting plate. The three sets of adjustable telescopic push rods are used to adjust the tilt angle of the mounting plate.

[0019] Preferably, the installation box is located on the top of the equipment room of the communication base station. The storage cavity inside the installation box is used for the installation and storage of multiple photovoltaic devices. The storage cavity is equipped with a cover plate, and the cover plate has adapter holes corresponding to the shape of the installation plate.

[0020] Technical effects and advantages of the present invention: The photovoltaic device on the roof of a communication base station equipment room proposed in this invention has the following advantages compared with the prior art:

[0021] This invention achieves multi-level light-gathering adjustment by changing the direction of mounting plate one through adjusting the telescopic push rod. Combined with the stacked structure of mounting plates two and three, and the rotation and folding functions of the mounting plates, it realizes multi-angle and multi-layer light-gathering optimization of photovoltaic panels. Adaptive cleaning: nozzles one and two are designed to always be aligned with the surface of the photovoltaic panel in any adjustment state, such as after rotation or folding, and automatically clean it. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the photovoltaic device on the roof of the communication base station equipment room of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the photovoltaic device in an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the front structure of the photovoltaic device in an embodiment of the present invention;

[0025] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A;

[0026] Figure 5 This is a top view of the photovoltaic device in an embodiment of the present invention;

[0027] Figure 6 This is one of the schematic diagrams of the mounting plate and adjusting motor in an embodiment of the present invention;

[0028] Figure 7 This is a second schematic diagram of the mounting plate and adjusting motor in an embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the mounting box and storage cavity in an embodiment of the present invention;

[0030] In the picture:

[0031] 11. Computer room; 12. Mounting box; 13. Storage cavity; 14. Cover plate; 15. Adapter hole;

[0032] 2. Photovoltaic device; 21. Base; 22. Adjustable telescopic push rod; 23. Mounting plate one; 24. Mounting plate two; 25. Positioning rod; 26. Multi-stage telescopic push rod; 27. Nozzle holder; 28. Nozzle one; 29. ​​Mounting plate three; 210. Adjustable motor; 211. Adjustable hinge; 212. Mounting plate; 213. Nozzle two; 214. Connector; 215. Photovoltaic panel; 216. Adjusting rod; 217. Fixing base. Detailed Implementation

[0033] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0034] The invention provides, for example Figures 1 to 8 As shown, a photovoltaic device for the roof of a communication base station equipment room includes:

[0035] Mounting box 12 and photovoltaic device 2, the photovoltaic device 2 can be retracted and mounted on mounting box 12;

[0036] The photovoltaic device 2 includes a mounting plate 23 and an adjusting telescopic push rod 22. The adjusting telescopic push rod 22 is used to adjust the direction of the mounting plate 23. The mounting plate 23 is equipped with stackable mounting plates 24 and 3 29. The mounting plate 29 is equipped with multiple sets of mounting plates 212. The mounting plates 212 can be rotated, adjusted and folded. Photovoltaic panels 215 are provided on both sides of the mounting plates 212.

[0037] The photovoltaic panel 215 achieves multi-level light-gathering adjustment by adjusting the telescopic push rod 22 and the mounting plate 212. The photovoltaic device 2 includes a first nozzle 28 and a second nozzle 213 for cleaning the surface of the photovoltaic panel 215. Under the various adjustment modes of the photovoltaic panel 215, the first nozzle 28 and the second nozzle 213 are always aligned with the photovoltaic panel 215 to clean the surface of the photovoltaic panel 215, so as to avoid the photovoltaic energy conversion efficiency being reduced due to the accumulation of debris on the surface of the photovoltaic panel 215.

[0038] Working principle: By adjusting the telescopic push rod 22 to change the direction of mounting plate 23, multi-level light-gathering adjustment is achieved. Combined with the stacked structure of mounting plates 24 and 29, and the rotation and folding function of mounting plate 212, multi-angle and multi-level light-gathering optimization of photovoltaic panel 215 is realized. Adaptive cleaning: Nozzles 28 and 213 are designed to always be aligned with the surface of photovoltaic panel 215 in any adjusted state, such as after rotation or folding, and automatically clean it.

[0039] Enhanced power generation efficiency: Multi-level light adjustment ensures that the PV panel 215 is always matched to the optimal light angle, maximizing the photovoltaic energy conversion rate. Anti-fouling protection: The adaptive cleaning system effectively prevents debris from covering the surface, avoiding a decrease in power generation efficiency and reducing maintenance needs. Optimized space and protection: It can be stored inside the mounting box 12, saving roof space and providing protection, extending equipment life.

[0040] like Figure 2 and Figure 3 As shown, the photovoltaic device 2 includes a multi-stage telescopic push rod 26. Mounting disk two 24 and mounting disk three 29 can be stacked and unfolded on mounting disk one 23 under the drive of the multi-stage telescopic push rod 26. Multiple sets of positioning rods 25 are provided at the bottom of both mounting disk two 24 and mounting disk three 29. The positioning rods 25 at the bottom of mounting disk three 29 are slidably inserted into mounting disk two 24, and the positioning rods 25 at the bottom of mounting disk two 24 are slidably inserted into mounting disk one 23. The multi-stage telescopic push rod 26 is positioned between mounting disk one 23 and mounting disk three 29 to achieve the stacking of mounting disk two 24 and mounting disk three 29. The piston rod end of the multi-stage telescopic push rod 26 is connected to mounting disk three 29 via a connector 214.

[0041] like Figure 3 and Figure 4 As shown, a nozzle seat 27 is installed at the piston rod end of the multi-stage telescopic push rod 26. Multiple sets of nozzles 28 are arranged in a ring array on the nozzle seat 27. The mounting plate 212 is mounted in a ring array on the mounting plate 29. The multiple sets of nozzles 28 and the multiple sets of mounting plates 212 are arranged in a corresponding manner.

[0042] like Figures 5 to 7 As shown, the second nozzle 213 is mounted on the mounting plate 212 and located on one side of the photovoltaic panel 215. The second nozzle 213 is used to rinse and clean the surface of the photovoltaic panel 215 from the side. A fixed base 217 is mounted on the mounting plate 29. An adjusting rod 216 is rotatably mounted on the fixed base 217. An adjusting motor 210 for driving the adjusting rod 216 to rotate is mounted on the fixed base 217. An adjustable hinge 211 is mounted on the adjusting rod 216. Two sets of mounting plates 212 are foldably mounted on the adjusting rod 216 through the adjustable hinge 211. The second nozzles 213 on the two sets of mounting plates 212 are staggered to facilitate the folding of the two sets of mounting plates 212.

[0043] like Figure 6 and Figure 7 As shown, the adjustable hinge 211 is provided with a driver for adjusting the opening and closing of the adjustable hinge 211. Under the drive of the adjusting motor 210, multiple sets of adjusting rods 216 rotate and adjust on the plane of the vertical mounting plate 29.

[0044] As not shown in the figure, but it should be noted that the photovoltaic device 2 also includes a light sensor and a controller. The light sensor is mounted on the mounting plate 212 and is used to collect light intensity signals and transmit them to the controller. Based on the feedback of the light intensity signal data, the controller drives the adjustment telescopic push rod 22, the adjustment motor 210, and the adjustable hinge 211 driver to ensure that the photovoltaic panel 215 is always in a suitable light receiving direction.

[0045] like Figure 2 As shown, the photovoltaic device 2 includes a base 21, and a mounting plate 23 is adjustablely mounted on the base 21 by three sets of adjustable telescopic push rods 22. The bottom of the adjustable telescopic push rod 22 is rotatably connected to the base 21, and the piston rod end of the adjustable telescopic push rod 22 is rotatably connected to the bottom of the mounting plate 23. The three sets of adjustable telescopic push rods 22 are used to adjust the tilt angle of the mounting plate 23.

[0046] like Figure 1 and Figure 8 As shown, the mounting box 12 is set on the top of the equipment room 11 of the communication base station. The storage cavity 13 inside the mounting box 12 is used for the installation and storage of multiple photovoltaic devices 2. The storage cavity 13 is provided with a cover plate 14. The cover plate 14 has an adapter hole 15 that corresponds to the shape of the mounting plate 29. When the photovoltaic device 2 can be completely stored inside the storage cavity 13, the mounting plate 29 is just engaged with the adapter hole 15 of the cover plate 14.

[0047] In summary, the present invention also has the following combined effects:

[0048] Multi-stage unfolding and retraction: Telescopic drive, multi-stage telescopic push rods 26 drive mounting plates 24 and 3 to stack or unfold on mounting plate 1 23, achieving stable linkage through sliding insertion of positioning rods 25 at the bottom; complete retraction, the photovoltaic device 2 can be completely retracted into the storage cavity 13 of the mounting box 12, and mounting plate 3 29 is fastened to the adapter hole 15 of the cover plate 14, protecting the equipment from the effects of severe weather. Three-stage light-gathering adjustment: basic angle adjustment, three sets of adjusting telescopic push rods 22 drive mounting plate 1 23 to tilt relative to the base 21, achieving overall angle adjustment. Orientation adjustment of mounting plate 212, adjusting motor 210 drives adjusting rod 216, causing mounting plate 212 to rotate in the vertical plane; photovoltaic panel 215 folding control, the driver of adjustable hinge 211 controls the folding or unfolding of two sets of mounting plates 212, and the staggered design of nozzle 2 213 avoids interference. Adaptive cleaning system: Top nozzles, nozzle holder 27 rises and falls with the multi-stage telescopic push rod 26, and the first ring array of nozzles 28 is always aligned with the unfolded photovoltaic panel 215; side nozzles, nozzle two 213 are fixed to the side of the mounting plate 212, and adjust their direction synchronously when the photovoltaic panel 215 rotates or folds to ensure rinsing coverage. Intelligent light tracking control: A light sensor collects light intensity data, and the controller adjusts the telescopic push rod 22, the adjusting motor 210, and the adjustable hinge 211 in conjunction to dynamically optimize the orientation of the photovoltaic panel 215.

[0049] The space-efficient design allows for complete storage within the mounting box 12, reducing damage from extreme weather conditions such as strong winds and hail, and extending the equipment's lifespan. The stacked unfolding design maximizes the use of limited roof space, improving power generation efficiency per unit area. Optimized power generation efficiency is achieved through a multi-level adjustment mechanism: tilting the base 21, rotating the mounting plate 212, and folding the photovoltaic panel 215, ensuring the photovoltaic panel 215 always matches the optimal light-receiving angle. Dual-sided power generation, with photovoltaic panels 215 on both sides of the mounting plate 212, combined with an intelligent light-tracking system, significantly improves photoelectric conversion efficiency. Self-cleaning capability: nozzles 28 and 213 precisely cover the surface of the photovoltaic panel 215 in any adjustment state, automatically removing accumulated dust or debris, preventing a decrease in power generation efficiency due to dirt. Structural stability is ensured by positioning rods 25 penetrating each mounting plate, enhancing wind resistance and overall rigidity after unfolding. The staggered nozzle design avoids folding interference, guaranteeing mechanical reliability. Integrated adjustment and storage: Angle adjustment, unfolding and storage, and self-cleaning functions are integrated into a compact structure, adapting to the installation restrictions of communication base station roofs; Dynamic cleaning guarantee: The cleaning system and photovoltaic panel 215 are linked and adjusted to overcome the coverage blind spot problem of traditional fixed sprinklers; Bi-sided power generation and intelligent tracking: Through multi-level mechanical adjustment and light-sensing feedback, the bi-sided photovoltaic panel 215 achieves all-weather efficient light collection.

[0050] The embodiments of the present invention have been described above, but the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention, all of which are within the protection scope of the present invention.

Claims

1. A photovoltaic device for the roof of a communication base station equipment room, characterized in that, include: The installation box (12) and the photovoltaic device (2) are retractably installed on the installation box (12); The photovoltaic device (2) includes a mounting plate (23) and an adjusting telescopic push rod (22). The adjusting telescopic push rod (22) is used to adjust the direction of the mounting plate (23). The mounting plate (23) is equipped with stackable mounting plates (24) and mounting plates (29). The mounting plate (29) is equipped with multiple sets of mounting plates (212). The mounting plates (212) can be rotated, adjusted and folded. Photovoltaic panels (215) are provided on both sides of the mounting plates (212). The photovoltaic panel (215) achieves multi-level light-gathering adjustment by adjusting the telescopic push rod (22) and the mounting plate (212). The photovoltaic device (2) includes a first nozzle (28) and a second nozzle (213) for cleaning the surface of the photovoltaic panel (215). Under various adjustment modes of the photovoltaic panel (215), the first nozzle (28) and the second nozzle (213) are always aligned with the photovoltaic panel (215) to clean the surface of the photovoltaic panel (215). The photovoltaic device (2) includes a multi-stage telescopic push rod (26), and mounting disks two (24) and three (29) can be stacked and unfolded on mounting disk one (23) under the drive of the multi-stage telescopic push rod (26); The bottom of both mounting plate two (24) and mounting plate three (29) are provided with multiple sets of positioning rods (25). The positioning rods (25) at the bottom of mounting plate three (29) are slidably inserted into mounting plate two (24), and the positioning rods (25) at the bottom of mounting plate two (24) are slidably inserted into mounting plate one (23). A multi-stage telescopic push rod (26) is set between mounting plate one (23) and mounting plate three (29) to realize the stacking of mounting plate two (24) and mounting plate three (29). The piston rod end of the multi-stage telescopic push rod (26) is connected to mounting plate three (29) through a connector (214). The piston rod end of the multi-stage telescopic push rod (26) is equipped with a nozzle seat (27). Multiple sets of nozzles (28) are arranged in a ring array on the nozzle seat (27). The mounting plate (212) is mounted in a ring array on the mounting plate (29). The multiple sets of nozzles (28) and the multiple sets of mounting plates (212) are arranged in a corresponding manner.

2. The photovoltaic device on the roof of a communication base station equipment room according to claim 1, characterized in that, The second nozzle (213) is mounted on the mounting plate (212) and located on one side of the photovoltaic panel (215). The second nozzle (213) is used to rinse and clean the surface of the photovoltaic panel (215) from the side.

3. The photovoltaic device on the roof of a communication base station equipment room according to claim 2, characterized in that, A fixed base (217) is installed on the mounting plate three (29). An adjusting rod (216) is rotatably installed on the fixed base (217). An adjusting motor (210) for driving the adjusting rod (216) to rotate is installed on the fixed base (217). An adjustable hinge (211) is installed on the adjusting rod (216). Two sets of mounting plates (212) are folded on the adjusting rod (216) through the adjustable hinge (211). The nozzles (213) on the two sets of mounting plates (212) are staggered, which facilitates the folding of the two sets of mounting plates (212).

4. A photovoltaic device for the roof of a communication base station equipment room according to claim 3, characterized in that, The adjustable hinge (211) is provided with a driver for adjusting the opening and closing of the adjustable hinge (211). Under the drive of the adjusting motor (210), multiple sets of adjusting rods (216) rotate and adjust on the plane of the vertical mounting plate three (29).

5. A photovoltaic device for the roof of a communication base station equipment room according to claim 4, characterized in that, The photovoltaic device (2) also includes a photosensitive sensor and a controller. The photosensitive sensor is set on the mounting plate (212) to collect light intensity signals and transmit the data to the controller. Under the feedback of the light intensity signal data, the controller drives the adjustment telescopic push rod (22), the adjustment motor (210), and the adjustable hinge (211) driver to ensure that the photovoltaic panel (215) is always in a suitable light receiving direction.

6. A photovoltaic device for the roof of a communication base station equipment room according to claim 1, characterized in that, The photovoltaic device (2) includes a base (21). The mounting plate (23) is adjustablely mounted on the base (21) by three sets of adjustable telescopic push rods (22). The bottom of the adjustable telescopic push rod (22) is rotatably connected to the base (21), and the piston rod end of the adjustable telescopic push rod (22) is rotatably connected to the bottom of the mounting plate (23). The three sets of adjustable telescopic push rods (22) are used to adjust the tilt angle of the mounting plate (23).

7. A photovoltaic device for the roof of a communication base station equipment room according to any one of claims 1-6, characterized in that, The mounting box (12) is set on the top of the equipment room (11) of the communication base station. The storage cavity (13) inside the mounting box (12) is used for the installation and storage of multiple photovoltaic devices (2). The storage cavity (13) is provided with a cover plate (14). The cover plate (14) has an adapter hole (15) corresponding to the shape of the mounting plate three (29).

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