Corrosion-resistant photovoltaic frame

Abstract

The utility model discloses an anti-corrosion photovoltaic frame, which comprises a frame main body, a sealing rubber strip, a drying agent and a connecting piece, the frame main body is provided with a through hole and a mounting groove, the frame main body is internally provided with an internal thread column used for fixing the connecting piece, the sealing rubber strip is inserted into the mounting groove in a penetrating manner, and the connecting piece is arranged in the mounting groove in a penetrating manner. The drying agent comprises a non-woven fabric bag bonded to the inner side of the mounting groove and a drying agent body filled in the non-woven fabric bag, and the connecting piece comprises a connecting plate inserted in the corner of the frame body in a penetrating mode, a gasket arranged on the connecting plate and a rubber strip bonded to the inner side of the connecting plate. The two gaskets are in threaded connection with the internal threaded columns in the frame body through screws. According to the utility model, through the arrangement of the through hole, the sealing rubber strip and the drying agent, the waterproof effect is greatly improved under the condition that the use of the photovoltaic assembly is not influenced, and water is effectively prevented from entering the photovoltaic assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of corrosion-resistant photovoltaic frames, in particular to a corrosion-resistant photovoltaic frame. Background Art

[0002] Corrosion-resistant photovoltaic frames are typically made of aluminum alloy. Aluminum alloy frames are lightweight, corrosion-resistant, and offer excellent thermal conductivity, making them the current mainstream choice for photovoltaic frames. Their corrosion resistance is primarily due to the chemical stability of the aluminum alloy and improvements in surface treatment technology. However, corrosion-resistant photovoltaic frames are typically waterproofed with waterproof adhesive strips. However, these strips are prone to aging over time, allowing rainwater to enter and impacting the performance of photovoltaic modules. These poor waterproofing results present certain drawbacks. Therefore, we have proposed a corrosion-resistant photovoltaic frame. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted by the present invention is: a corrosion-resistant photovoltaic frame, including a frame body, a sealing strip, a desiccant and a connecting piece, the frame body is provided with a through hole and an installation groove, the sealing strip is inserted into the interior of the installation groove, the desiccant includes a non-woven bag bonded to the inner side of the installation groove and a desiccant body filled in the non-woven bag, and the connecting piece is arranged on the outside of the frame body.

[0005] Preferably, the inner side of the installation groove is provided with a first groove and a second groove in sequence from the outside to the inside, and two of the first groove and the second groove are provided.

[0006] Preferably, an internal threaded column for fixing the connecting piece is provided inside the frame body.

[0007] Preferably, the non-woven bag is in the shape of an elongated strip.

[0008] Preferably, the connecting member includes a connecting plate inserted at a corner of the frame body and a gasket provided on the connecting plate, and both gaskets are threadedly connected to the internal threaded column in the frame body through screws.

[0009] Preferably, the connecting member further comprises a rubber strip bonded to the inner side of the connecting plate.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows: the utility model greatly improves the waterproof effect and effectively prevents the entry of moisture without affecting the use of photovoltaic modules by setting through holes, sealing strips and desiccant. When in use, the sealing strip can initially waterproof and prevent moisture from entering the photovoltaic module. The blocked moisture can then flow out through the through holes, avoiding the long-term residence of moisture and accelerating the aging speed of the sealing strip. Since the desiccant can absorb water, the desiccant can further waterproof and greatly improve the waterproof effect for easy use. At the same time, the non-woven fabric bag of the desiccant is fixed by bonding for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 For this utility model Figure 1 A schematic cross-sectional view of the middle frame body;

[0013] Figure 3 For this utility model Figure 1 Schematic diagram of the structure of the desiccant;

[0014] Figure 4 This is a structural diagram of the connecting piece of the utility model.

[0015] Reference numerals:

[0016] 100, frame body; 101, through hole; 102, mounting slot; 103, first groove; 104, second groove; 105, internal threaded column;

[0017] 200, Sealing strips;

[0018] 300, desiccant; 301, non-woven bag; 302, desiccant body;

[0019] 400, connector; 401, connecting plate; 402, gasket; 403, rubber strip. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0021] The following describes some embodiments of the present invention in conjunction with the accompanying drawings to provide a corrosion-resistant photovoltaic frame.

[0022] Example 1:

[0023] Reference Figure 1-4, which is the first embodiment of the present utility model, provides a corrosion-resistant photovoltaic frame, including a frame body 100, a sealing strip 200, a desiccant 300 and a connector 400.

[0024] Specifically, a through hole 101 and a mounting groove 102 are provided on the frame body 100. The inner side of the mounting groove 102 is provided with a first groove 103 and a second groove 104 from the outside to the inside. There are two first grooves 103 and two second grooves 104. When in use, the two first grooves 103 can be stuck in the sealing strip 200 to prevent water from entering the sealing strip 200. The two second grooves 104 can be used to place desiccant 300 to improve the waterproof performance through the desiccant 300. Drainage can be done through the through hole 101 to prevent moisture from staying for a long time and accelerating the aging of the sealing strip 200.

[0025] Furthermore, an internal thread column 105 for fixing the connecting piece 400 is provided inside the frame body 100 . When in use, the internal thread column 105 is used to fix the connecting piece 400 so as to connect the two frame bodies 100 through the connecting piece 400 .

[0026] Specifically, the sealing strip 200 is inserted into the interior of the installation groove 102. When in use, the sealing strip 200 can provide preliminary waterproofing to prevent moisture from entering the photovoltaic module.

[0027] Specifically, the desiccant 300 includes a non-woven bag 301 bonded to the inner side of the mounting groove 102 and a desiccant body 302 filled in the non-woven bag 301. The non-woven bag 301 is in the shape of an elongated strip. When in use, the desiccant 300 can absorb water, which can further improve the waterproof effect and facilitate use. At the same time, the non-woven bag 301 of the desiccant 300 is fixed by bonding for easy replacement.

[0028] Specifically, the connecting member 400 is arranged on the outside of the frame body 100. The connecting member 400 includes a connecting plate 401 inserted at the corner of the frame body 100 and a gasket 402 arranged on the connecting plate 401. The two gaskets 402 are threadedly connected to the internal threaded column 105 in the frame body 100 by screws. When in use, the connecting plate 401 can be inserted at the corners of the two frame bodies 100, and then the connecting plate 401 can be fixed to the two frame bodies 100 by screws to connect the two frame bodies 100. After connection, the gap between the two frame bodies 100 can be covered by the connecting plate 401 to prevent rainwater from entering, and the waterproof performance of the connecting plate 401 is improved by the rubber strip 403.

[0029] Example 2:

[0030] Reference Figure 1 and Figure 4, which is the second embodiment of the present utility model, is different from the first embodiment in that the connecting member 400 also includes a rubber strip 403 bonded to the inner side of the connecting plate 401. When in use, the rubber strip 403 improves the waterproof performance of the connecting plate 401.

[0031] The working principle and usage process of the present invention: When in use, the sealing strip 200 can be used for preliminary waterproofing to prevent moisture from entering the photovoltaic module, and then the blocked moisture can flow out through the through hole 101 of the frame body 100, avoiding moisture from staying for a long time and accelerating the aging speed of the sealing strip 200. Since the desiccant 300 can absorb water, the desiccant 300 can further waterproof the photovoltaic module, greatly improving the waterproof effect for easy use. At the same time, the non-woven bag 301 of the desiccant 300 is fixed by bonding for replacement. Finally, the connecting plate 401 of the connecting piece 400 can be inserted into the corners of the two frame bodies 100, and then the connecting plate 401 is fixed to the two frame bodies 100 by screws to connect the two frame bodies 100. After connection, the gap between the two frame bodies 100 can be covered by the connecting plate 401 to prevent rainwater from entering, and the waterproof performance of the connecting plate 401 is improved by the rubber strip 403.

[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A corrosion-resistant photovoltaic frame, characterized in that: include: A frame body (100), wherein the frame body (100) is provided with a through hole (101) and a mounting groove (102); A sealing strip (200), the sealing strip (200) being inserted into the interior of the installation groove (102); A desiccant (300), the desiccant (300) comprising a non-woven bag (301) bonded to the inner side of the mounting groove (102) and a desiccant body (302) filled in the non-woven bag (301); A connecting member (400), the connecting member (400) is arranged on the outside of the frame body (100).

2. The corrosion-resistant photovoltaic frame according to claim 1, characterized in that: The inner side of the installation groove (102) is provided with a first groove (103) and a second groove (104) in sequence from the outside to the inside, and two of the first groove (103) and the second groove (104) are provided.

3. The corrosion-resistant photovoltaic frame according to claim 1, characterized in that: An internal threaded column (105) for fixing the connecting piece (400) is provided inside the frame body (100).

4. The corrosion-resistant photovoltaic frame according to claim 1, characterized in that: The non-woven bag (301) is in the shape of an elongated strip.

5. The corrosion-resistant photovoltaic frame according to claim 1, characterized in that: The connecting member (400) comprises a connecting plate (401) inserted into a corner of the frame body (100) and a gasket (402) arranged on the connecting plate (401); both gaskets (402) are threadedly connected to an internal threaded column (105) in the frame body (100) via screws.

6. The corrosion-resistant photovoltaic frame according to claim 5, characterized in that: The connecting member (400) further comprises a rubber strip (403) bonded to the inner side of the connecting plate (401).

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