Waterproof photovoltaic module structure

By designing a waterproof photovoltaic module structure including pressing blocks, push-tight blocks and waterproof gaskets, the problem of water leakage of photovoltaic modules in heavy rain conditions is solved, and effective waterproof performance and convenient maintenance are achieved.

CN222837132UActive Publication Date: 2025-05-06ZHEJIANG HENGHUI NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421234469.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-05-06
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing photovoltaic modules are prone to water leakage problems in heavy rain conditions, resulting in damage to the panels and reduced efficiency.

Method used

A waterproof photovoltaic module structure is designed, including photovoltaic panels, connecting bases, vertical plates, press blocks, push blocks, top covers, screws and nuts. The push blocks are driven to move inward by fastening bolts, and the press blocks are moved with the T-shaped inclined surface, clamp the photovoltaic panels and press the waterproof gaskets to achieve waterproof effect.

Benefits of technology

Effectively prevent rainwater leakage, improve the waterproof performance of photovoltaic modules, and design to facilitate replacement of waterproof gaskets, extending the service life of the modules.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222837132U_ABST
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Abstract

The utility model relates to the field of photovoltaic modules, in particular to a waterproof photovoltaic module structure, which comprises photovoltaic panels, a connecting base, a vertical plate, a first pressing block, a second pressing block, a pushing block, a top cover, a screw rod and a screw cap, the connecting base is positioned at the lower ends of the photovoltaic panels, the vertical plate is fixed in the middle of the connecting base and positioned between the photovoltaic panels, and the vertical plate is fixed in the middle of the connecting base and positioned between the photovoltaic panels. The first pressing block and the second pressing block are arranged on the vertical plate in a sliding mode, a T-shaped inclined face is formed between the first pressing block and the second pressing block, the pushing block is arranged in the T-shaped inclined face in a sliding mode, the pushing block is connected to the vertical plate through the fastening bolt, the screw penetrates through the vertical plate and the connecting base, and the nut is connected to the screw in a threaded mode and located at the lower end of the connecting base. The top cover is arranged at the upper end of the screw rod, a waterproof gasket located at the upper end of the photovoltaic panel is clamped to the lower end of the first pressing block, the pushing block moves inwards to drive the lower first pressing block to move downwards through cooperation of the inclined face, the waterproof gasket located at the lower end continuously presses the surface of the photovoltaic panel, and the waterproof performance is improved.
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Description

Technical Field

[0001] The utility model relates to the field of photovoltaic components, and particularly to a waterproof photovoltaic component structure. Background Art

[0002] A large number of distributed photovoltaic power stations are applied to building roofs. In addition to the roofs of conventional buildings, various photovoltaic corridors, photovoltaic carports and other structures also use photovoltaic modules as roofs. The installation and working environment of photovoltaic brackets are generally harsh. They are all installed in the open air and will encounter heavy rain. The fixing method of two adjacent solar panels is to press and fix them with medium pressure blocks. A gap will be formed between the two solar panels. When it rains, rainwater will leak into the photovoltaic bracket through the gap.

[0003] Therefore, in order to solve the deficiencies in the prior art, a waterproof photovoltaic module structure with a simple structure needs to be designed. Utility Model Content

[0004] The utility model provides a waterproof photovoltaic component structure to solve the problems of the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: A waterproof photovoltaic component structure includes: a photovoltaic panel, a connecting base, a vertical plate, a pressure block 1, a pressure block 2, a pushing block, a top cover, a screw and a nut. The connecting base is located at the lower end of the photovoltaic panel, the vertical plate is fixed in the middle of the connecting base and is located between the photovoltaic panels, the pressure blocks 1 and 2 are slidably arranged on the vertical plate, a T-shaped inclined surface is formed between the pressure blocks 1 and 2, the pushing block is slidably arranged inside the T-shaped inclined surface, the pushing block is connected to the vertical plate by a fastening bolt, the screw passes through the vertical plate and the connecting base, the nut is threadedly connected to the screw and is located at the lower end of the connecting base, the top cover is arranged at the upper end of the screw, and a waterproof gasket located at the upper end of the photovoltaic panel is clamped at a lower end of the pressure block.

[0006] As a further improvement, the upper end of the second pressing block is provided with a water guiding surface inclined downward.

[0007] As a further improvement, the waterproof gasket has an I-shaped cross section, and a T-shaped slot for sliding and inserting the waterproof gasket is provided inside the connecting base.

[0008] As a further improvement, a thread groove is provided inside the pushing block for the fastening bolt to pass through, and a groove is provided at the end of the thread groove.

[0009] Compared with the prior art, the utility model waterproof photovoltaic module structure has the following beneficial effects:

[0010] The photovoltaic panel is placed on the upper end of the connecting base and on both sides of the vertical plate. The screw and the top cover are driven downward by rotating the nut, and the distance between the adjustment block 1 and the pressure block 2 is reduced. The pushing block is moved inward along the T-shaped inclined surface by tightening the bolt. On the one hand, the inward movement of the pushing block drives the lower pressure block 1 to move downward through the inclined surface, so that the waterproof gasket at the lower end continuously presses the surface of the photovoltaic panel to improve the waterproof performance. On the other hand, the inward movement of the pushing block drives the upper pressure block 2 to move upward through the inclined surface. The pressure block 2 pushes up the top cover and cooperates with the nut at the lower end to clamp the photovoltaic panel. In the subsequent process, you only need to remove the pushing block and lift the pressure block 1 upward to replace the waterproof gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model

[0012] Figure 2 This is a schematic diagram of the structure of the utility model from top view

[0013] Figure 3 This is a structural diagram of the local position of the utility model

[0014] In the figure, 1-photovoltaic panel, 2-connecting base, 21-T-shaped slot, 3-vertical plate, 4-pressing block one, 41-waterproof gasket, 5-pressing block two, 51-water guide surface, 6-pushing block, 61-fastening bolt, 62-threaded groove, 63-groove, 64-top cover, 7-screw, 8-nut, 9-T-shaped slope. DETAILED DESCRIPTION

[0015] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] The following is combined with the embodiments and attached Figures 1 to 3 , the technical solution of the utility model is further elaborated.

[0018] Example 1

[0019] A waterproof photovoltaic assembly structure, comprising: a photovoltaic panel 1, a connecting base 2, a vertical plate 3, a pressure block 1 4, a pressure block 2 5, a tightening block 6, a top cover 64, a screw 7 and a nut 8, wherein the connecting base 2 is located at the lower end of the photovoltaic panel 1, the vertical plate 3 is fixed to the middle of the connecting base 2 and is located between the photovoltaic panels 1, the pressure blocks 1 4 and the pressure blocks 2 5 are slidably arranged on the vertical plate 3, a T-shaped inclined surface 9 is formed between the pressure blocks 1 4 and the pressure blocks 2 5, the tightening block 6 is slidably arranged inside the T-shaped inclined surface 9, the tightening block 6 is connected to the vertical plate 3 by a fastening bolt 61, the screw 7 passes through the vertical plate 3 and the connecting base 2, the nut 8 is threadedly connected to the screw 7 and is located at the lower end of the connecting base 2, the top cover 64 is arranged at the upper end of the screw 7, and the lower end of the pressure block 1 4 is clamped with a waterproof gasket 41 located at the upper end of the photovoltaic panel 1.

[0020] like Figure 1 to Figure 3 As shown, the use principle of the utility model is as follows: the photovoltaic panel 1 is placed on the upper end of the connecting base 2 and on both sides of the vertical plate 3, and the screw rod 7 and the top cover 64 are driven downward by rotating the nut 8 to reduce the distance between the adjustment block 1 4 and the pressure block 2 5, and the pushing block 6 is moved inward along the T-shaped inclined surface 9 by tightening the bolt 61. On the one hand, the pushing block 6 moves inward and drives the lower pressure block 1 4 to move downward through the inclined surface, so that the waterproof gasket 41 at the lower end continuously presses the surface of the photovoltaic panel 1 to improve the waterproof performance. On the other hand, the pushing block 6 moves inward and drives the upper pressure block 2 5 to move upward through the inclined surface. The pressure block 2 5 pushes up the top cover 64, and cooperates with the nut 8 at the lower end to clamp the photovoltaic panel 1, and the subsequent waterproof gasket 41 is easy to replace. It can be replaced by simply removing the pushing block 6 and lifting the pressure block 1 4 upward.

[0021] As a further preferred embodiment, the upper end of the pressing block 2 5 is provided with a water guiding surface 51 inclined downward to increase the water conductivity of rainwater.

[0022] As a further preferred embodiment, the cross section of the waterproof gasket 41 is I-shaped, and a T-shaped slot 21 for slidingly inserting the waterproof gasket 41 is provided inside the connecting base 2 to ensure stable insertion of the waterproof gasket 41.

[0023] As a further preferred embodiment, a thread groove 62 is provided inside the pushing block 61 for the fastening bolt 61 to pass through, and a groove 63 is provided at the end of the thread groove 62 so that the fixing bolt 61 is hidden inside the pushing block 61 .

[0024] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A waterproof photovoltaic module structure, characterized in that: include: Photovoltaic panel, connecting base, vertical plate, pressure block 1, pressure block 2, pushing block, top cover, screw and nut, the connecting base is located at the lower end of the photovoltaic panel, the vertical plate is fixed to the middle of the connecting base and is located between the photovoltaic panels, the pressure blocks 1 and 2 are slidably arranged on the vertical plate, a T-shaped inclined plane is formed between the pressure blocks 1 and 2, the pushing block is slidably arranged inside the T-shaped inclined plane, the pushing block is connected to the vertical plate by fastening bolts, the screw passes through the vertical plate and the connecting base, the nut is threadedly connected to the screw and is located at the lower end of the connecting base, the top cover is arranged at the upper end of the screw, and a waterproof gasket located at the upper end of the photovoltaic panel is clamped at the lower end of the pressure block.

2. A waterproof photovoltaic module structure according to claim 1, characterized in that: The upper end of the second pressing block is provided with a water guiding surface inclined downward.

3. A waterproof photovoltaic module structure according to claim 1, characterized in that: The cross section of the waterproof gasket is in an I-shape, and a T-shaped slot for sliding and inserting the waterproof gasket is provided inside the connecting base.

4. A waterproof photovoltaic module structure according to claim 1, characterized in that: A thread groove for the fastening bolt to pass through is arranged inside the pushing block, and a groove is arranged at the end of the thread groove.