Wiring protection structure and photovoltaic module

Abstract

The utility model relates to the related technical field of photovoltaic modules, in particular to a wiring protection structure and a photovoltaic module, which comprise a protection end box and a clamping end, the front end of the protection end box is provided with a connection end cover, the inside of the connection end cover is in threaded connection with a threaded sleeve, the clamping end is installed in the middle of the threaded sleeve in a penetrating manner, and the clamping end is connected with the protection end box. The through bolt penetrates through the clamping hole and the limiting hole in a threaded mode, the rear-end rubber cover and the wrapping cover can wrap the connecting end cover, the clamping end and the threaded sleeve, the clamping end and the threaded sleeve are connected through the connecting end cover, the clamping end and the threaded sleeve, and therefore the connecting end cover, the clamping end and the threaded sleeve can be prevented from being damaged. The protection end box is installed on the photovoltaic module through the rear end rubber cover and the wrapping cover for wiring protection connection, and when the photovoltaic module and the wiring end are installed outdoors for a long time, the protection end box, the rear end rubber cover and the wrapping cover are sealed to be prevented from being influenced by external weather, and the photovoltaic module and the wiring end are prevented from being corroded and damaged or ports are prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a wiring protection structure and a photovoltaic component. Background Art

[0002] Photovoltaic modules are a device that connects a number of single cells in series and parallel, and then seals them into a whole, so that it can convert solar energy into electrical energy. Most common photovoltaic modules are flat-panel packaging structures. The top layer of the photovoltaic module is a low-iron, high-transmittance tempered glass plate, which has two functions. The first is to allow light to pass through and illuminate the solar cells, and the second is to fix and support the solar cells. The middle layer of the module is composed of polymer EVA (ethylene-vinyl acetate copolymer) and solar cells. The EVA polymer wraps the solar cells to fix and protect them.

[0003] Existing photovoltaic modules and terminals are installed outdoors for a long time and are often affected by external weather, which may cause corrosion damage to the photovoltaic modules and terminals or port blockage. Therefore, the protective structures of the photovoltaic modules and terminals are difficult to install normally, resulting in abnormal connections between the photovoltaic modules and terminals. Utility Model Content

[0004] The purpose of the utility model is to provide a wiring protection structure and a photovoltaic assembly to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions, the wiring protection structure and the photovoltaic assembly: include a protection terminal box and a card end, the front end of the protection terminal box is installed with a terminal cover, and the internal thread of the terminal cover is connected with a threaded sleeve, the card end is installed through the middle of the threaded sleeve, the front end of the card end is installed with a wiring cover, and the middle of the wiring cover is movably installed with a locking mechanism, the bottom end of the protection end box is installed with a bottom protection mechanism, the top side of the protection end box is opened with a card hole, and the inside of the card hole is installed with a through bolt.

[0006] Preferably, the terminal cover and the threaded sleeve are installed inside the protective end box and the bottom protective mechanism.

[0007] Preferably, the wiring cover passes through the interior of the locking mechanism and is installed in the middle of the threaded sleeve through the clamping end.

[0008] Preferably, the bottom protection mechanism includes a rear end rubber cover, a wrapping cover and a limiting hole, the bottom end of the rear end rubber cover is provided with a wrapping cover, and a limiting hole is opened on one side of the wrapping cover.

[0009] Preferably, the wrapping cover is aligned with the clamping hole through a limiting hole, and the through bolt is threadedly clamped inside the protective end box and the limiting hole.

[0010] Preferably, the locking mechanism comprises a fastening ring and a blocking rubber ring, and the blocking rubber ring is installed at the rear end of the fastening ring.

[0011] Preferably, the blocking rubber ring is threadably fastened inside the threaded sleeve via a fastening ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a rear end rubber cover and a wrapping cover, through which the bolt thread passes through the inside of the card hole and the limit hole, and the rear end rubber cover and the wrapping cover can be wrapped around the terminal cover, the card end and the outside of the threaded sleeve. The protective end box is installed on the photovoltaic component through the rear end rubber cover and the wrapping cover to perform wiring protection connection. When the photovoltaic component and the terminal are installed outdoors for a long time, the protective end box, the rear end rubber cover and the wrapping cover are sealed to avoid being affected by the outside weather, to prevent the photovoltaic component and the terminal from being corroded and damaged or the port from being blocked, etc.

[0014] 2. The utility model provides a fastening ring and a plugging rubber ring, which are fastened and installed at the photovoltaic module and the terminal, so as to provide protective sealing for the photovoltaic module and the terminal, prevent the photovoltaic module and the terminal from corrosion damage or port blockage, etc., facilitate the normal installation of the protective structure of the photovoltaic module and the terminal, and avoid abnormal connection between the photovoltaic module and the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the bottom protection mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the locking mechanism of the utility model.

[0018] In the figure: 1. Protective end box; 2. Terminal cover; 3. Threaded sleeve; 4. Clamping end; 5. Through bolt; 6. Clamping hole; 7. Bottom protection mechanism; 8. Locking mechanism; 9. Wiring cover; 10. Rear rubber cover; 11. Wrapping cover; 12. Limiting hole; 13. Fastening ring; 14. Blocking rubber ring. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit 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.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 3 The utility model provides a technical solution, including a protective end box 1 and a clamping end 4, a terminal cover 2 is installed at the front end of the protective end box 1, and the internal thread of the terminal cover 2 is connected with a threaded sleeve 3, the clamping end 4 is installed through the middle of the threaded sleeve 3, a wiring cover 9 is installed at the front end of the clamping end 4, and a locking mechanism 8 is movably installed in the middle of the wiring cover 9, a bottom protective mechanism 7 is installed at the bottom end of the protective end box 1, a clamping hole 6 is opened on one side of the top of the protective end box 1, and a through bolt 5 is installed inside the clamping hole 6, the wiring of the photovoltaic module is passed through the locking mechanism 8 and the wiring cover 9, so that the locking mechanism 8 and the wiring cover 9 are installed through the clamping end 4 in the middle of the threaded sleeve 3, the protective end box 1 and the bottom protective mechanism 7 components can be wrapped around the outside of the threaded sleeve 3 and the terminal cover 2, and the threaded sleeve 3 and the terminal cover 2 can be externally tightened. The protective end box 1 and the bottom protective mechanism 7 are installed at the wiring of the photovoltaic module for protection. The terminal cover 2 and the threaded sleeve 3 are installed on the inner side of the protective end box 1 and the bottom protective mechanism 7. The protective end box 1 and the bottom protective mechanism 7 are wrapped around the outside of the threaded sleeve 3 and the terminal cover 2 by clamping for anti-falling clamping installation. The wiring cover 9 passes through the locking mechanism 8 and the card end 4 and is installed in the middle of the threaded sleeve 3. After the wiring of the photovoltaic module passes through the locking mechanism 8 and the wiring cover 9, the card end 4 and the threaded sleeve 3 are threadedly connected to the inside of the terminal cover 2. The terminal cover 2 passes through the protective end box 1 and the bottom protective mechanism 7 for protective installation.

[0022] Embodiment 2

[0023] like Figure 2 and Figure 3As shown, the bottom protection mechanism 7 includes a rear end rubber cover 10, a wrapping cover 11 and a limiting hole 12. The bottom end of the rear end rubber cover 10 is provided with a wrapping cover 11, and a limiting hole 12 is opened on one side of the wrapping cover 11. The wrapping cover 11 is aligned with the clamping hole 6 through the limiting hole 12, and the through bolt 5 is threadedly buckled in the protection end box 1 and the limiting hole 12. The rear end rubber cover 10 and the wrapping cover 11 are fixedly connected to the rear end of the protection end box 1, and the protection end box 1 is docked and installed through the clamping hole 6 and the limiting hole 12, so that the protection end box 1 and the bottom protection mechanism 7 components are docked and installed, and then the through bolt 5 is threadedly penetrated through the clamping hole 6 and the limiting hole 12, and the rear end rubber cover 10 and the wrapping cover 11 can be wrapped around the terminal cover 2, the clamping end 4 and the outside of the threaded sleeve 3. The protection end box 1 is installed on the photovoltaic module through the rear end rubber cover 10 and the wrapping cover 11 to perform wiring protection connection. The photovoltaic module and the wiring terminal are long-term When installed outdoors, the protective end box 1, the rear end rubber cover 10 and the wrapping cover 11 are sealed to avoid being affected by the external weather, to prevent the photovoltaic components and the wiring terminals from being corroded and damaged or the ports from being blocked, etc. The locking mechanism 8 includes a fastening ring 13 and a blocking rubber ring 14. The rear end of the fastening ring 13 is installed with a blocking rubber ring 14. The blocking rubber ring 14 is threadedly fastened inside the threaded sleeve 3 through the fastening ring 13. The fastening ring 13 is movably sleeved on the wiring cover 9, so that the blocking rubber ring 14 is movably installed at the connection between the threaded sleeve 3 and the card end 4 through the fastening ring 13. The fastening ring 13 and the blocking rubber ring 14 are fastened and installed at the photovoltaic components and the wiring terminals, which can protect and seal the photovoltaic components and the wiring terminals to prevent the photovoltaic components and the wiring terminals from being corroded and damaged or the ports from being blocked, etc., which is beneficial to the normal installation of the protective structure of the photovoltaic components and the wiring terminals and avoids abnormal connection between the photovoltaic components and the wiring terminals.

[0024] In actual use, the protective end box 1 and the bottom protective mechanism 7 components can be wrapped around the outside of the threaded sleeve 3 and the terminal cover 2, and the threaded sleeve 3 and the terminal cover 2 can be externally protected. The through bolt 5 is then threaded through the card hole 6, the protective end box 1 and the bottom protective mechanism 7. At the same time, the fastening ring 13 is movably sleeved on the wiring cover 9, so that the blocking rubber ring 14 is movably installed at the connection between the threaded sleeve 3 and the card end 4 through the fastening ring 13. The fastening ring 13 and the blocking rubber ring 14 are fastened and installed at the photovoltaic component and the wiring terminal. The rear end rubber cover 10 and the wrapping cover 11 are fixedly connected to the rear end of the protective end box 1. The protective end box 1 is docked and installed through the card hole 6 and the limit hole 12, so that the protective end box 1 and the bottom protective mechanism 7 components are docked and installed. The through bolt 5 is then threaded through the card hole 6 and the limit hole 12. The rear end rubber cover 10 and the wrapping cover 11 can be wrapped around the terminal cover 2, the card end 4 and the threaded sleeve 3.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wiring protection structure, characterized in that: The wiring protection structure comprises a protection terminal box (1) and a clamping terminal (4), wherein a terminal cover (2) is installed at the front end of the protection terminal box (1), and the internal thread of the terminal cover (2) is connected to a threaded sleeve (3), the clamping terminal (4) is installed through the middle of the threaded sleeve (3), a wiring cover (9) is installed at the front end of the clamping terminal (4), and a locking mechanism (8) is movably installed in the middle of the wiring cover (9), a bottom protection mechanism (7) is installed at the bottom end of the protection terminal box (1), and a clamping hole (6) is opened on one side of the top end of the protection terminal box (1), and a through bolt (5) is installed inside the clamping hole (6).

2. A wiring protection structure according to claim 1, characterized in that: The terminal cover (2) and the threaded sleeve (3) are installed inside the protective end box (1) and the bottom protective mechanism (7).

3. A wiring protection structure according to claim 1, characterized in that: The wiring cover (9) passes through the interior of the locking mechanism (8) and is installed in the middle of the threaded sleeve (3) via the clamping end (4).

4. A wiring protection structure according to claim 1, characterized in that: The bottom protection mechanism (7) comprises a rear end rubber cover (10), a wrapping cover (11) and a limiting hole (12); the wrapping cover (11) is arranged at the bottom end of the rear end rubber cover (10), and the limiting hole (12) is arranged on one side of the wrapping cover (11).

5. A wiring protection structure according to claim 4, characterized in that: The wrapping cover (11) is aligned with the clamping hole (6) through the limiting hole (12), and the through bolt (5) is threadedly clamped inside the protective end box (1) and the limiting hole (12).

6. A wiring protection structure according to claim 1, characterized in that: The locking mechanism (8) comprises a fastening ring (13) and a blocking rubber ring (14), and the blocking rubber ring (14) is installed at the rear end of the fastening ring (13).

7. A wiring protection structure according to claim 6, characterized in that: The blocking rubber ring (14) is threadedly fastened inside the threaded sleeve (3) via a fastening ring (13).

8. A photovoltaic module, characterized in that: The photovoltaic module is installed with a wiring protection structure as described in any one of claims 1-7.

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