Photovoltaic panel frame with water chute

By designing the photovoltaic panel frame with water guide tank and drainage system, the problem of water accumulation management during inclined installation of photovoltaic panel components is solved, effective discharge of water accumulation and cleaning of impurities is achieved, and the stable operation and safety of photovoltaic panels are ensured.

CN222868856UActive Publication Date: 2025-05-13NAT NUCLEAR POWER PLANNING & DESIGN INST CHONGQING CO LTD
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Patent Information

Application Number
CN202421441876.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-04-09
Filing Date
2024-06-24
Publication Date
2025-05-13
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

When existing photovoltaic panel components are installed inclined, there is a lack of effective water accumulation management design, which leads to water accumulation accumulation at the lowest end of the aluminum frame, which may cause damage to the photovoltaic panels, reduce service life and power generation efficiency, and cause safety hazards such as short circuits.

Method used

Design a photovoltaic panel frame with a water guide groove, including a frame body, a water collection chamber, a buffer chamber, a water guide cavity, a filter plate, a water inlet, a rubber strip, a drain port, a spring, a baffle and a scraper. Through the cooperation of the water guide groove and a drain port, the accumulated water can be effectively discharged, and the filtered impurities are cleaned through the design of the scraper and a filter plate to avoid clogging of the filter plate.

Benefits of technology

It effectively avoids the damage to the photovoltaic panels by accumulated water, ensures the long-term and stable operation of the photovoltaic panels, reduces safety hazards, and extends the service life and power generation efficiency of the photovoltaic panels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a photovoltaic panel frame with a water chute, which comprises a first frame and a second frame, and the first frame and the second frame form a square shape. The second frame comprises a frame body, a water collecting cavity, a buffer cavity, a water guide cavity, a filter plate, a water inlet, a rubber strip, a water outlet, a spring, a baffle and a scraper, the water collecting cavity, the buffer cavity and the water guide cavity are formed in the frame body, and the filter plate is arranged between the buffer cavity and the water guide cavity; a water inlet is formed in one side face of the upper end of the frame body, and a rubber strip is fixed to one side face of the upper end of the frame body; a water outlet is formed in one end of the frame body; a spring is fixed in the buffer cavity, and the upper side face of the spring is fixed to the lower side face of the baffle; and a scraping plate is movably arranged in the water guide cavity. According to the utility model, automatic drainage and manual cleaning of the photovoltaic panel are realized, the service life of the photovoltaic panel is prolonged, and short circuit of the photovoltaic panel is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panels, and in particular relates to a photovoltaic panel frame with a water guide groove. Background Art

[0002] Photovoltaic panels are efficient and environmentally friendly power generation devices. The core of photovoltaic panels is thin solid photovoltaic cells made of high-performance semiconductor materials. These cells can generate direct current under sunlight. In order to ensure the stability and efficiency of photovoltaic panels, their installation and fixing technology is also particularly important.

[0003] At present, photovoltaic panel assemblies on the market usually use aluminum frame profiles as mounting parts. These aluminum frame profiles not only provide structural support for photovoltaic panels, but also play a role in protection and fixation. During the installation process, the aluminum frame profiles are usually first fixed with a fixing clamp, and then tightened with screws to ensure the stability and safety of the photovoltaic panel assembly.

[0004] However, although this installation method can meet the needs in most cases, it still has some shortcomings. Especially in the case of tilted installation of photovoltaic panels, due to the lack of effective water accumulation management design, water can easily accumulate at the lowest end of the aluminum frame. Long-term immersion may not only damage the photovoltaic panels, reducing their service life and power generation efficiency, but also cause safety hazards such as short circuits.

[0005] Therefore, in order to solve this technical problem, it is necessary to optimize and improve the existing aluminum frame design of photovoltaic panels and introduce more effective water management solutions to ensure the long-term stable operation of photovoltaic panel components. This will be an important challenge and opportunity for the photovoltaic industry. Utility Model Content

[0006] The utility model aims to provide a photovoltaic panel frame with a water guide groove to solve the problems mentioned in the background technology.

[0007] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0008] The utility model relates to a photovoltaic panel frame with a water guide groove, which comprises a first frame and a second frame. The shape of the first frame is "C" - shaped, and the second frame is fixedly welded at the opening position of the first frame. The first frame and the second frame form a "square" shape, and a photovoltaic panel is fixed inside the first frame and the second frame. The second frame comprises a frame body, a water collection cavity, a buffer cavity, a water guide cavity, a filter plate, a water inlet, a rubber strip, a drain outlet, a spring, a baffle plate and a scraping plate. A water collection cavity, a buffer cavity and a water guide cavity are respectively arranged inside the frame body. A filter plate is arranged between the buffer cavity and the water guide cavity, and the outer edge of the filter plate is fixedly welded with the inner wall of the frame body. A water inlet is arranged on one side surface of the upper end of the frame body, and the water inlet is communicated with the water guide cavity. A rubber strip is fixed on one side surface of the upper end of the frame body, and a drain outlet is arranged at one end of the frame body, and the drain outlet is communicated with the inside of the water collection cavity. A spring is fixed inside the buffer cavity, and the upper side surface of the spring is fixedly connected with the lower side surface of the baffle plate. A scraping plate is movably arranged inside the water guide cavity, and one end of the scraping plate passes through the frame body through a slide way. The baffle plate is in an "L" shape and is slidably connected with the outer side surface of the frame body.

[0009] Further, a groove is arranged on the upper side surface of one end of the baffle plate, and the scraping plate is buckled inside the groove, and the baffle plate is attached to the outer side surface of the frame body. A slag discharge port is arranged on one side of one end of the water guide cavity, and a baffle plate is arranged on one side of the slag discharge port. Such a setting can prevent rainwater from leaking out through the slide way for the scraping plate to slide and the slag discharge port.

[0010] Further, a plurality of bristles are fixed at the lower end of the scraping plate, and the bristles are in contact with the upper side surface of the filter plate. A handle is fixed at one end of the scraping plate. Such a setting can prevent the filter plate from being blocked.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] When the utility model is in use, through the cooperation of the water inlet, the water guide groove, the water collection cavity and the drain outlet, the accumulated water on the photovoltaic panel can be effectively discharged through the drain outlet, thereby avoiding damage to the photovoltaic panel caused by the accumulated water. At the same time, the baffle plate can be manually pushed downwards, and the scraping plate can be manually pushed. The impurities filtered out on the filter plate are pushed to the slag discharge port by the scraping plate, and then the impurities are taken out at the slag discharge port, so as to avoid the blockage of the filter plate. After the cleaning is completed, the baffle plate is released, and the baffle plate can be reset under the action of the spring to block the slide way for the scraping plate to slide and the slag discharge port. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the middle part of the second frame of the utility model.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of one end of the second frame of the utility model.

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the other end of the second frame of the utility model.

[0018] In the figure:

[0019] 1-first frame, 2-second frame, 21-frame, 22-water collecting chamber, 23-buffer chamber, 24-water guiding chamber, 25-filter plate, 26-water inlet, 27-rubber strip, 28-drainage outlet, 29-spring, 210-baffle, 211-scraper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0021] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "all around" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0022] See also Figures 1 to 4As shown in the figure, the utility model relates to a photovoltaic panel frame with a water guide groove, which includes a first frame 1 and a second frame 2. The shape of the first frame 1 is "匚"-shaped, and the second frame 2 is fixedly welded at the opening position of the first frame 1. The first frame 1 and the second frame 2 form a "口"-shaped, and a photovoltaic panel is fixed inside the first frame 1 and the second frame 2; the second frame 2 includes a frame body 21, a water collection cavity 22, a buffer cavity 23, a water guide cavity 24, a filter plate 25, a water inlet 26, a rubber strip 27, a drain port 28, a spring 29, a baffle 210 and a scraper 211. A water collection cavity 22, a buffer cavity 23 and a water guide cavity 24 are respectively arranged inside the frame body 21. A filter plate 25 is arranged between the buffer cavity 23 and the water guide cavity 24, and the outer edge of the filter plate 25 is fixedly welded to the inner wall of the frame body 21; a water inlet 26 is arranged on one side surface of the upper end of the frame body 21, and the water inlet 26 is communicated with the water guide cavity 24; a rubber strip 27 is fixed on one side surface of the upper end of the frame body 21, and a drain port 28 is arranged at one end of the frame body 21, and the drain port 28 is communicated with the inside of the water collection cavity 22; a spring 29 is fixed inside the buffer cavity 23, and the upper side surface of the spring 29 is fixedly connected to the lower side surface of the baffle 210; a scraper 211 is movably arranged inside the water guide cavity 24, and one end of the scraper 211 passes through the frame body 21 through a slideway; the baffle 210 is "L"-shaped, and the baffle 210 is slidably connected to the outer side surface of the frame body 21.

[0023] Specifically, a groove is arranged on the upper side surface of one end of the baffle 210, and the scraper 211 is buckled inside the groove, and the baffle 210 is arranged in a fitting manner with the outer side surface of the frame body 21; a slag discharge port is arranged on one side of one end of the water guide cavity 24, and a baffle 210 is arranged on one side of the slag discharge port. During use, the baffle 210 can block the slideway for the scraper 211 to slide on one side of the frame body 21 and the slag discharge port, so as to prevent rainwater from leaking out through the slideway for the scraper 211 to slide and the slag discharge port respectively. And when it is necessary to move the scraper 211, the baffle 210 can be manually pressed downwards, so as not to affect the movement of the scraper 211.

[0024] Specifically, a plurality of bristles are fixed at the lower end of the scraper 211, and the bristles are in contact with the upper side surface of the filter plate 25; a handle is fixed at one end of the scraper 211. During use, the scraper 211 can be manually driven to slide along the guide cavity 24 through the handle, so as to scrape the impurities filtered out on the filter plate 25 to the vicinity of the slag discharge port by the bristles on the lower side surface of the scraper 211, that is, to prevent the filter plate 25 from being blocked.

[0025] Please refer to Figure 1-4As shown, the utility model is a photovoltaic panel frame with a water guide groove, and its working principle is: when the photovoltaic panel is installed at an angle and encounters rainfall, the accumulated water will naturally flow to the second frame 2, flow into the water guide cavity 24 through the water inlet 26 at the upper end of the second frame 2, and then enter the water collecting cavity 22 after being filtered by the filter plate 25, and finally be discharged through the drain port 28. As time goes by, some impurities that cannot pass through the filter plate 25 will accumulate on the filter plate 25. In order to clean these impurities, the staff can manually press the baffle 210 downward, and then manually slide the scraper 211, and remove the impurities on the filter plate 25 by the bristles at the lower end of the scraper 211, and push it to the slag discharge port position, the staff can remove these impurities at the slag discharge port position, and after completing the cleaning, the staff can reset the scraper 211 and loosen the baffle 210. At this time, the baffle 210 will be reset under the elastic force of the spring 29, and re-block the slideway and the slag discharge port to prevent rainwater from leaking out.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic panel frame with a water-conducting groove, comprising a first frame (1) and a second frame (2), characterized in that: The shape of the first frame (1) is a "C" shape, where a second frame (2) is fixed at the opening position of the first frame (1). The first frame (1) and the second frame (2) form a "square" shape, and a photovoltaic panel is fixed inside the first frame (1) and the second frame (2); the second frame (2) includes a frame body (21), a water collection cavity (22), a buffer cavity (23), a water guiding cavity (24), a filter plate (25), a water inlet (26), a rubber strip (27), a drain port (28), a spring (29), a baffle (210) and a scraper (211). A water collection cavity (22), a buffer cavity (23) and a water guiding cavity (24) are respectively formed inside the frame body (21). A filter plate (25) is arranged between the buffer cavity (23) and the water guiding cavity (24), and the outer edge of the filter plate (25) is fixed to the inner wall of the frame body (21); a water inlet (26) is formed on one side surface of the upper end of the frame body (21), and the water inlet (26) communicates with the water guiding cavity (24); a rubber strip (27) is fixed on one side surface of the upper end of the frame body (21), and a drain port (28) is formed at one end of the frame body (21), and the drain port (28) communicates with the inside of the water collection cavity (22); a spring (29) is fixed inside the buffer cavity (23), and the upper side surface of the spring (29) is fixed to the lower side surface of the baffle (210); a scraper (211) is movably arranged inside the water guiding cavity (24), and one end of the scraper (211) passes through the frame body (21) through a slideway; the baffle (210) is in an "L" shape, and the baffle (210) is slidably connected to the outer side surface of the frame body (21).

2. A photovoltaic panel frame with a water guide groove as claimed in claim 1, characterized in that: A groove is formed on the upper side surface of one end of the baffle (210), and the scraper (211) is buckled inside the groove, and the baffle (210) is arranged in a fitting manner with the outer side surface of the frame body (21); a slag discharge port is formed on one side of one end of the water guiding cavity (24), and a baffle (210) is arranged on one side of the slag discharge port.

3. A photovoltaic panel frame with a water guide groove as claimed in claim 2, characterized in that: A plurality of bristles are fixed to the lower end of the scraper (211), and the bristles are in contact with the upper side surface of the filter plate (25); a handle is fixed to one end of the scraper (211).