Photovoltaic module flow director and photovoltaic module

Abstract

The utility model discloses a photovoltaic module flow guider and photovoltaic module, including flow guider body, the flow guider body whole is U shape, the top of flow guider body has established funnel -shaped through -hole, the top of flow guider body has the cylinder integrally, the cylinder is the hollow structure of two -end opening, and funnel -shaped through -hole and the inner chamber of cylinder are linked together, relate to flow guider technical field, through setting up second U -shaped clamping plate and first U -shaped clamping plate on the open end of flow guider body, second U -shaped clamping plate and first U -shaped clamping plate are clamped in the above and below of frame lower edge, thereby realized the stable installation of flow guider, through establishing funnel -shaped through -hole on flow guider body and setting up cylinder in the top of flow guider body, thereby rainwater enters into the cylinder, under the action of gravitational potential energy, and rainwater is washed to frame lower edge through funnel -shaped through -hole, realizes frame lower edge being washed clean.

Description

Technical Field

[0001] This utility model relates to the field of flow guide technology, specifically to a photovoltaic module flow guide and a photovoltaic module. Background Technology

[0002] A photovoltaic (PV) module is a core component of a solar power system, consisting of a number of solar cells connected in series and parallel and encapsulated. The main components of a PV module include solar cells, interconnecting strips, busbars, photovoltaic glass, encapsulating film, backsheet, aluminum frame, and junction box. Existing photovoltaic module guides can achieve effective water diversion. However, when the guide is stuck at the bottom of the photovoltaic module frame, it will prevent rainwater from falling directly to the bottom edge of the frame. The rainwater falls on the photovoltaic panel and then flows through the tilted photovoltaic panel to the bottom edge of the frame. The impact force of the rainwater is small, which makes it impossible to clean the stubborn dust that accumulates at the bottom of the frame. Utility Model Content

[0003] In view of the problems existing in the current photovoltaic module current guide and photovoltaic module, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a photovoltaic module current guide and a photovoltaic module, which solves the problem that existing photovoltaic module current guides can achieve effective current guiding, but when the current guide is stuck at the bottom of the photovoltaic module frame, the current guide will block rainwater from falling directly to the bottom edge of the frame. The rainwater falls on the photovoltaic panel and then flows through the tilted photovoltaic panel to the bottom edge of the frame. The impact force of the rainwater is small, resulting in the stubborn dust accumulating at the bottom of the frame that cannot be cleaned.

[0005] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A photovoltaic module current guide includes a current guide body, the current guide body is generally U-shaped, a funnel-shaped through hole is opened at the top of the current guide body, and a cylindrical body is integrally formed at the top of the current guide body. The cylindrical body is a hollow structure with openings at both ends, and the funnel-shaped through hole is connected to the inner cavity of the cylindrical body.

[0006] As a preferred embodiment of the photovoltaic module current guide of the present invention, wherein: a first U-shaped retaining plate is integrally provided above the opening of the current guide body, and a second U-shaped retaining plate is integrally provided below the opening of the current guide body.

[0007] As a preferred embodiment of the photovoltaic module current guide of this utility model, a rubber pad is bonded to the left end of the current guide body, a third U-shaped clamping plate is integrally formed above the opening of the rubber pad, and a fourth U-shaped clamping plate is integrally formed below the opening of the rubber pad.

[0008] As a preferred embodiment of the photovoltaic module current guide described in this utility model, the left end of the current guide body is integrally provided with a plug connector, and the right end of the current guide body is provided with a plug slot.

[0009] A photovoltaic module has a photovoltaic module current guide sleeved on the lower edge of its frame.

[0010] Compared with existing technologies: By setting a second U-shaped clamping plate and a first U-shaped clamping plate at the top and bottom of the opening end of the flow guide body, and clamping the second U-shaped clamping plate and the first U-shaped clamping plate above and below the lower edge of the frame, the flow guide is stably installed.

[0011] By opening a funnel-shaped through hole on the main body of the guide and setting a cylinder on the top of the guide body, rainwater enters the cylinder. Under the action of gravitational potential energy, the rainwater washes the lower edge of the frame through the funnel-shaped through hole, thus cleaning the lower edge of the frame. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model; Figure 2 Provided for Embodiment 1 of this utility model Figure 1 Right side view of the central guide vane body; Figure 3 Provided for Embodiment 1 of this utility model Figure 1 Left side view of the rubber pad; Figure 4 This is a structural schematic diagram of Embodiment 2 of the present invention; Figure 5 Provided for Embodiment 2 of this utility model Figure 4 Right side view of the central guide vane body; Figure 6 Provided for Embodiment 2 of this utility model Figure 4 Left side view of the central guide vane body.

[0013] In the diagram: 1. Flow guide body; 2. Second U-shaped clamping plate; 3. Cylinder body; 4. Funnel-shaped through hole; 5. First U-shaped clamping plate; 6. Rubber pad; 61. Third U-shaped clamping plate; 62. Fourth U-shaped clamping plate; 7. Connector; 8. Connecting slot. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Example

[0015] This utility model provides a photovoltaic module current guide. Please refer to [link / reference]. Figure 1-3The device includes a guide body 1, which is U-shaped. A funnel-shaped through hole 4 is provided at the top of the guide body 1. A cylindrical body 3 is integrally formed at the top of the guide body 1. The cylindrical body 3 is a hollow structure with openings at both ends. The funnel-shaped through hole 4 is connected to the inner cavity of the cylindrical body 3. When it rains, rainwater accumulates in the cylindrical body 3 and is discharged through the funnel-shaped through hole 4 to the lower edge of the frame, thereby rinsing the lower edge of the frame.

[0016] The upper part of the opening of the flow guide body 1 is integrally provided with a first U-shaped clamping plate 5, and the lower part of the opening of the flow guide body 1 is integrally provided with a second U-shaped clamping plate 2; the first U-shaped clamping plate 5 and the second U-shaped clamping plate 2 are clamped above and below the lower edge of the frame of the photovoltaic module, thereby realizing the stable installation of the flow guide body 1.

[0017] A rubber pad 6 is bonded to the left end of the flow guide body 1. A third U-shaped clamping plate 61 is integrally formed above the opening of the rubber pad 6, and a fourth U-shaped clamping plate 62 is integrally formed below the opening of the rubber pad 6.

[0018] In practical use: The first U-shaped clamp 5 and the second U-shaped clamp 2 are clamped above and below the lower edge of the frame of the photovoltaic module, thereby achieving stable installation of the current guide body 1; multiple current guide bodies 1 are installed in the above manner, with each current guide body 1 close to each other, and the two adjacent current guide bodies 1 are sealed with rubber gaskets 6. When it rains, rainwater accumulates inside the cylinder 3 and is discharged through the funnel-shaped through-hole 4 to the lower edge of the frame. Because the cylinder 3 has a certain height, the impact force on the lower edge of the frame is large, thus achieving the washing of the lower edge of the frame. Example

[0019] See attached document Figure 4-6 Unlike Embodiment 1, the left end of the flow guide body 1 is integrally provided with a connector 7, and the right end of the flow guide body 1 is provided with a connector groove 8.

[0020] In practical use, the first U-shaped clamp 5 and the second U-shaped clamp 2 are clamped above and below the lower edge of the frame of the photovoltaic module, thereby achieving stable installation of the current guide body 1; multiple current guide bodies 1 are installed in the above manner, and each current guide body 1 is brought close to each other, so that the plug 7 on the current guide body 1 is inserted into the plug slot 8 of the adjacent current guide body 1. When it rains, rainwater accumulates inside the cylinder 3 and is discharged through the funnel-shaped through-hole 4 to the lower edge of the frame. Because the cylinder 3 has a certain height, the impact force on the lower edge of the frame is large, thus achieving the washing of the lower edge of the frame.

[0021] A photovoltaic module has a photovoltaic module current guide sleeved on the lower edge of its frame.

[0022] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A photovoltaic module current guide, comprising a current guide body (1), wherein the current guide body (1) is generally U-shaped, characterized in that: The top of the guide body (1) is provided with a funnel-shaped through hole (4), and the top of the guide body (1) is integrally provided with a cylinder (3). The cylinder (3) is a hollow structure with openings at both ends, and the funnel-shaped through hole (4) is connected to the inner cavity of the cylinder (3).

2. A photovoltaic module current guide according to claim 1, characterized in that, The flow guide body (1) has a first U-shaped clamping plate (5) integrally formed above the opening, and a second U-shaped clamping plate (2) integrally formed below the opening of the flow guide body (1).

3. A photovoltaic module current guide according to claim 2, characterized in that, A rubber pad (6) is attached to the left end of the flow guide body (1). A third U-shaped clamping plate (61) is integrally formed above the opening of the rubber pad (6), and a fourth U-shaped clamping plate (62) is integrally formed below the opening of the rubber pad (6).

4. A photovoltaic module current guide according to claim 2, characterized in that, The left end of the flow guide body (1) is integrally provided with a plug (7), and the right end of the flow guide body (1) is provided with a plug groove (8).

5. A photovoltaic module, characterized in that, The lower edge of its frame is fitted with a photovoltaic module current guide as described in any one of claims 1-4.

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