Waterproof photovoltaic module frame

By designing a waterproof photovoltaic module frame, a combination of inner and outer panels and pressure strips is used to form water inlets and outlets, and sealing strips are used to achieve sealing and shock absorption. This solves the problem of insufficient drainage and waterproof performance of the photovoltaic module frame, extends the service life of the photovoltaic panel, and improves the stability of power generation.

CN223744660UActive Publication Date: 2025-12-30王玉太
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520082348.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-12-30
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing photovoltaic module frames are inadequate in terms of drainage and waterproofing, leading to water and dust accumulation on the surface of the photovoltaic panels, which affects the lifespan of the modules and the stability of power generation.

Method used

Design a waterproof photovoltaic module frame that uses an inner panel, an outer panel, and a pressure strip to form a water inlet and a drainage outlet, and uses a sealing strip to achieve sealing and shock absorption, reducing the probability of rainwater infiltration and dust accumulation.

Benefits of technology

It effectively removes rainwater from the surface of photovoltaic panels, reduces water and dust accumulation, extends the service life of photovoltaic panels, and improves power generation stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223744660U_ABST
    Figure CN223744660U_ABST
Patent Text Reader

Abstract

The utility model discloses a waterproof photovoltaic module frame, which belongs to the field of photovoltaic technology and comprises a frame body, the frame body comprises an inner plate and an outer plate, one side edge of the outer plate is formed on the inner plate, a plurality of pressing strips are formed on the other side edge of the outer plate and are arranged at intervals, the pressing strips are bent to form bent parts, and the inner plate, the pressing strips and the bent parts are combined to form a mounting port. A water guide opening is formed between every two adjacent bent parts, a water drainage opening is formed between every two adjacent pressing strips, and the water drainage openings communicate with the water guide openings. According to the waterproof photovoltaic module frame, the probability that rainwater is accumulated at the edge of a photovoltaic panel is reduced, the frequency of generating a hot spot effect at the edge of the photovoltaic panel is reduced, and the service life of the photovoltaic panel is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field more specifically, it relates to a waterproof photovoltaic module frame. BACKGROUND

[0002] Photovoltaic panel usually adopts cell piece, adhesive film, back film, photovoltaic glass and so on structure superposition, and its edge needs frame to provide support and fixed.

[0003] The utility model discloses a frame assembly and photovoltaic module, relate to photovoltaic module technical field, frame assembly includes multiple frames and connecting angle code, multiple frames are arranged along the circumferential direction of photovoltaic panel, and connecting angle code is used for connecting two adjacent frames, wherein, connecting angle code is provided with drainage channel, and drainage channel is communicated with the inner ring and the outer ring of frame assembly, and / or, along the thickness direction of photovoltaic panel, the height of at least partial frame is flush or lower than photovoltaic panel.

[0004] The above scheme solves the problem, and the connecting angle code is provided with the drainage channel, or along the thickness direction of the photovoltaic panel, the height of at least partial frame is flush or lower than the photovoltaic panel, so that the dust and accumulated water on the photovoltaic panel can be automatically discharged, the service life of the photovoltaic module is prolonged, and the continuity and stability of the photovoltaic module power generation are ensured.

[0005] The present application provides another technical solution to solve the technical problem. UTILITY MODEL CONTENT

[0006] In view of the deficiencies in the prior art, the utility model aims at providing a waterproof photovoltaic module frame.

[0007] The above technical purpose of the utility model is realized by the following technical scheme.

[0008] A waterproof photovoltaic module frame, comprising a frame body, the frame body comprises an inner plate and an outer plate, a plurality of pressing strips are formed on the other side edge of the outer plate, the plurality of pressing strips are arranged at intervals, the pressing strips are bent to form bent portions, the inner plate, the pressing strips and the bent portions are combined to form mounting openings, water guide openings are formed between adjacent two bent portions, and drainage openings are formed between adjacent two pressing strips, and the drainage openings and the water guide openings are communicated.

[0009] The utility model is further provided with: the inner plate is connected with a sealing rubber strip one, the sealing rubber strip one is formed with a plurality of sealing rubber strip twos, and the plurality of sealing rubber strip twos are connected with the plurality of bent portions respectively.

[0010] The utility model further sets up: the inner plate and outer plate open several through -going holes one, the sealing rubber strip one forms the protruding one of inserting through -going hole one, the bending portion opens the through -going hole two, the sealing rubber strip two forms the protruding two of inserting through -going hole two.

[0011] The utility model further sets up: the protruding one and protruding two all form the deformation protruding.

[0012] The utility model further sets up: the sealing rubber strip one still forms several sealing rubber strip threes, the sealing rubber strip three is located between two sealing rubber strip two, sealing rubber strip three extends to the drainage outlet.

[0013] The utility model further sets up: sealing rubber strip three and drainage outlet gap cooperation.

[0014] Summarized above, the utility model has following beneficial effect:

[0015] Rain on photovoltaic board can flow away through water guide hole and drainage outlet, reduce the situation that the waterlogging appears on photovoltaic board surface, utilize the sealing effect of sealing rubber strip one simultaneously, reduce the probability of rainwater infiltration to photovoltaic board, and then prolong the service life of photovoltaic board.

[0016] When wind enters the drainage outlet, will make sealing rubber strip three produce the shaking in the drainage outlet, make the dust and sandstone on the surface of sealing rubber strip three drop due to the shaking, and then reduce the probability of drainage outlet blockage. DRAWINGS

[0017] Figure 1 It is the structure diagram of the utility model Figure 1 ;

[0018] Figure 2 It is the structure diagram of the utility model Figure 2 ;

[0019] Figure 3 It is the structure diagram of the utility model Figure 3 ;

[0020] Figure 4 It is the structure diagram of the utility model inner plate and outer plate.

[0021] In the drawing: 1, inner plate, 2, outer plate, 3, press strip, 4, bending portion, 5, water guide hole, 6, drainage outlet, 7, sealing rubber strip one, 8, sealing rubber strip two, 9, protruding one, 10, protruding two, 11, through -going hole one, 12, through -going hole two, 13, sealing rubber strip three. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely intended to facilitate the description of the utility model and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments.

[0023] As shown in Figure 1 , Figure 2 and Figure 3 , the application provides a waterproof photovoltaic module frame, which comprises a frame body, the frame body comprises an inner plate 1 and an outer plate 2, the inner plate 1 and the outer plate 2 are integrated, the outer plate 2 is bent on the surface of the inner plate 1, so that one side edge of the outer plate 2 is formed on the inner plate 1, and the other side edge of the outer plate 2 is formed with a plurality of pressing strips 3, the plurality of pressing strips 3 are arranged at intervals, the pressing strip 3 is formed with a bending part 4 by bending, and the inner plate 1, the pressing strip 3 and the bending part 4 are combined to form a mounting port, the cross section of the mounting port is in a U-shaped structure, the mounting port can be inserted into the photovoltaic plate, and the frame body can support and protect the edge of the photovoltaic plate, so as to avoid damage of the surface of the photovoltaic plate directly under stress.

[0024] As shown in Figure 1 , Figure 2 and Figure 3 , the bending part 4 incompletely shields the edge of the photovoltaic plate, so that a water guide port 5 is formed between the two adjacent bending parts 4, and a drainage port 6 is formed between the two adjacent pressing strips 3, the drainage port 6 and the water guide port 5 are connected, when the rain falls on the surface of the photovoltaic plate, the rain will flow along the surface of the photovoltaic plate, when flowing to the edge of the photovoltaic plate, the rain will enter the water guide port 5, then flow into the drainage port 6 through the water guide port 5, and finally flow out of the photovoltaic plate and the frame body through the drainage port 6, so as to reduce the probability of water accumulation at the edge of the photovoltaic plate.

[0025] As shown in Figure 2 , Figure 3 and Figure 4As shown, the mounting opening is provided with a sealing rubber strip 7, the sealing rubber strip 7 is formed with a plurality of sealing rubber strips 8, the inner plate 1 and the outer plate 2 are provided with a plurality of through holes 11, the bending part 4 is provided with a through hole 12, the sealing rubber strip 7 is formed with a protrusion 9, the sealing rubber strip 8 is formed with a protrusion 10, the protrusions 9 and 10 are formed into deformation protrusions, the deformation protrusions can be deformed to make the protrusion 9 pass through the through hole 11 of the inner plate 1 and the outer plate 2, and the protrusion 10 pass through the through hole 12 of the bending part 4, after passing through, the deformation protrusions reset, so that the protrusion 9 is not easy to slide out of the through hole 11, and the protrusion 10 is not easy to slide out of the through hole 12, so as to ensure the position stability of the sealing rubber strip 7 and the sealing rubber strip 8, when the photovoltaic panel is inserted into the mounting opening, it will contact the sealing rubber strip 7 and the sealing rubber strip 8, the sealing rubber strip 7 and the sealing rubber strip 8 can reduce the probability of the photovoltaic panel directly contacting the inner plate 1 and the bending part 4, thereby reducing the force transmitted to the photovoltaic panel through the inner plate 1, the outer plate 2 and the bending part 4, improving the shock absorption and protection effect of the photovoltaic panel, and the sealing rubber strip 7 can also play a sealing effect, reducing the probability of rainwater penetrating into the photovoltaic panel, thereby prolonging the service life of the photovoltaic panel.

[0026] As shown in Figure 2 , Figure 3 and Figure 4 , the sealing rubber strip 7 is also formed with a plurality of sealing rubber strips 13, the sealing rubber strips 13 are located between adjacent two sealing rubber strips 8, the sealing rubber strips 13 extend into the drainage opening 6, and the sealing rubber strips 13 are in clearance fit with the drainage opening 6, when the photovoltaic module is used, the wind near the photovoltaic module will enter the drainage opening 6, the wind will make the sealing rubber strips 13 vibrate in the drainage opening 6, so that the dust and sand on the surface of the sealing rubber strips 13 fall off due to vibration, thereby reducing the probability of the drainage opening 6 being blocked.

[0027] In summary, the photovoltaic module frame provided by the embodiment reduces the probability of rainwater accumulating on the edge of the photovoltaic panel, reduces the frequency of hot spot effect occurring on the edge of the photovoltaic panel, and improves the service life of the photovoltaic panel.

[0028] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions falling within the scope of the present application should be considered as falling within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the present application should also be considered as falling within the protection scope of the present application.

Claims

1. A waterproof photovoltaic module frame, comprising a frame body, characterized in that the frame body comprises an inner plate and an outer plate, a plurality of pressing strips are formed on the other side of the outer plate, the pressing strips are arranged at intervals, the pressing strips are bent to form bent portions, the inner plate, the pressing strips and the bent portions are combined to form mounting ports, water guide ports are formed between adjacent two bent portions, and drainage ports are formed between adjacent two pressing strips, the drainage ports and the water guide ports are connected.

2. A waterproof photovoltaic module frame according to claim 1, characterized in that: The inner plate is connected with a sealing strip one, the sealing strip one is formed with a plurality of sealing strip twos, and the sealing strip twos are connected with the bent portions respectively.

3. A waterproof photovoltaic module frame according to claim 2, characterized in that: The inner plate and the outer plate are provided with a plurality of through ports one, the sealing strip one is formed with a protrusion one inserted into the through ports one, the bent portions are provided with through ports two, and the sealing strip twos are formed with protrusions two inserted into the through ports two.

4. A waterproof photovoltaic module frame according to claim 3, characterized in that: The protrusions one and the protrusions two are deformed protrusions.

5. A waterproof photovoltaic module frame according to claim 2, wherein: The sealing strip one is further formed with a plurality of sealing strip threes, the sealing strip threes are located between adjacent two sealing strip twos, and the sealing strip threes extend into the drainage ports.

6. A waterproof photovoltaic module frame according to claim 5, wherein: The sealing strip threes are in clearance fit with the drainage ports.

Citation Information

Patent Citations

  • Frame assembly and photovoltaic assembly

    CN118282308A