A plug-in photovoltaic electrical connection assembly

CN224733690UActive Publication Date: 2026-09-08SHUIFA ENERGY ENG CO LTD +6
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521161474.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2026-09-08
Estimated Expiration
2035-06-09

AI Technical Summary

Technical Problem

传统的光伏安装流程是先安装固定组件,后通过光伏连接器把组件串联起来,由于光伏连接器在组件背面很难固定,组件底部空间狭小,人工操作难度较大

Benefits of technology

本实用新型采用插拔式电气连接组件,解决了在组件底部狭小空间安装固定连接器的难题,简化了组件安装工序,提高施工效率;此外,相比传统的采用线缆引出连接方式,本实用新型只需要在组件背面边缘两侧分别设置一个可折叠插头,一个固定插座,节省了线缆和连接器的材料成本。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224733690U_ABST
    Figure CN224733690U_ABST
Patent Text Reader

Abstract

The utility model relates to photovoltaic module installation technical field discloses a plug -in photovoltaic electrical connection assembly, be applied to photovoltaic board, both sides of photovoltaic board are connected with plug and socket respectively, plug and socket are electrically connected with terminal box respectively, the plug is foldable and is connected with the plug core, the plug core is inserted and is pulled apart with adjacent socket on photovoltaic board, the utility model discloses through movable apron pre -fixing, the connection of plug core and socket is protected simultaneously, through the setting of plug -in terminal, the insertion of plug and socket, the connection and disconnection between group string circuit are realized, and the construction installation procedure is simplified, that is, installs fixed photovoltaic module while, the electrical series connection between components is connected, and the procedure of installing electrical connection line is saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module installation technology, specifically a pluggable photovoltaic electrical connection component. Background Technology

[0002] A photovoltaic (PV) power generation system is a complete power generation unit consisting of multiple PV modules connected in series to form a high-voltage output circuit. The traditional PV installation process involves first installing and fixing the modules, and then connecting them in series using PV connectors. However, because the PV connectors are difficult to fix on the back of the modules, and the space at the bottom of the modules is limited, manual operation is quite difficult. Utility Model Content

[0003] The purpose of this invention is to provide a pluggable photovoltaic electrical connection component that is easy to install and operate, and reduces installation costs.

[0004] This utility model is implemented as follows: A pluggable photovoltaic electrical connection assembly is applied to a photovoltaic panel. A plug and a socket are respectively connected to both sides of the photovoltaic panel. The plug and the socket are electrically connected to junction boxes. The plug is foldably connected to a core, and the core is pluggably connected to the socket on the adjacent photovoltaic panel.

[0005] Furthermore, the ferrule is rotatably connected to the plug, and the plug has a placement hole, through which the ferrule is plugged in and out.

[0006] Furthermore, the plug is connected to a movable cover plate for protecting the ferrule.

[0007] Furthermore, the movable cover includes a connecting shaft, a slider is fixedly connected to the connecting shaft, and a groove matching the slider is provided on one side of both the plug and the socket. A protective plate is rotatably connected to the connecting shaft via a rotating shaft, and a hook is fixedly connected to the side of the protective plate away from the connecting shaft. The hook engages with the side of the plug or socket away from the groove.

[0008] Furthermore, a waterproof rubber ring is connected at the connection between the socket and the plug.

[0009] Furthermore, the photovoltaic panel is connected to a protective frame, and a waterproof sealing strip is connected between the photovoltaic panel and the protective frame.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This utility model adopts a pluggable electrical connection component, which solves the problem of installing a fixed connector in the narrow space at the bottom of the component, simplifies the component installation process, and improves construction efficiency. In addition, compared with the traditional cable lead-out connection method, this utility model only needs to set a foldable plug and a fixed socket on both sides of the back edge of the component, saving the material cost of cables and connectors. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure of the movable cover plate of this utility model without the cover plate; Figure 3 This is a schematic diagram showing the connection between the movable cover and the plug of this utility model.

[0013] Figure labels: 1. Photovoltaic panel; 2. Plug; 3. Socket; 4. Junction box; 5. Insert; 6. Placement hole; 7. Movable cover; 71. Connecting shaft; 72. Slider; 73. Protective plate; 74. Hook; 8. Slide groove; 9. Protective frame. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0015] Please see Figure 1 and Figure 2A pluggable photovoltaic electrical connection assembly is applied to a photovoltaic panel 1. A plug 2 and a socket 3 are respectively connected to both sides of the photovoltaic panel 1. The plug 2 and the socket 3 are respectively electrically connected to a junction box 4. The plug 2 is foldably connected to a core 5. The core 5 is pluggably connected to the socket 3 on the adjacent photovoltaic panel 1.

[0016] Please see Figure 1 and Figure 2 The ferrule 5 is rotatably connected to the plug 2. The plug 2 has a placement hole 6, and the ferrule 5 is plugged into and unplugged from the placement hole 6.

[0017] Please see Figure 1 and Figure 2 The plug 2 is connected to a movable cover 7 for protecting the ferrule 5.

[0018] Please see Figure 1 and Figure 3 The movable cover plate 7 includes a connecting shaft 71, and a slider 72 is fixedly connected to the connecting shaft 71. A groove 8 matching the slider 72 is provided on one side of both the plug 2 and the socket 3. A protective plate 73 is rotatably connected to the connecting shaft 71 via a rotating shaft. A hook 74 is fixedly connected to the side of the protective plate 73 away from the connecting shaft 71. The hook 74 engages with the side of the plug 2 or socket 3 away from the groove 8.

[0019] Please see Figure 1 A waterproof rubber ring is connected at the connection between the socket 3 and the plug 5.

[0020] Please see Figure 1 The photovoltaic panel 1 is connected to a protective frame 9, and a waterproof sealing strip is connected between the photovoltaic panel 1 and the protective frame 9.

[0021] In practical applications, please refer to Figures 1 to 3Two photovoltaic panels 1 are spliced ​​together, with the plug 2 side of one photovoltaic panel 1 close to the socket 3 side of the other photovoltaic panel 1. The two photovoltaic panels 1 are connected in series via their junction boxes 4 and the corresponding electrical sockets 3 and plugs 2, forming a series connection. A movable cover 7 pre-fixes the connection, protecting the connection between the plug 5 and socket 3. The plug-in terminals allow for connection and disconnection of the string circuit, simplifying the installation process. This means that while installing and fixing the photovoltaic modules, the modules are electrically connected in series, saving the step of installing electrical wiring. After the plug 5 is connected to the socket 3, the movable cover 7 is slid, moving half of the slider 72 from the groove 8 of the plug 2 into the groove 8 of the socket 3. The protective plate 73 connected to the connecting shaft 71 is rotated, covering the plug 5 and connecting the hook 74. The side of the socket 3 or plug 2 is snapped into place. The two photovoltaic panels 1 are connected and positioned by the protective cover and the slider 72 in the groove 8 of the socket 3 and plug 2. At the same time, the protective cover protects the connection between the plug 5 and the socket 3. The plug 5 is made of silver-plated copper pin. When the plug 5 is connected to the socket 3, when the plug 5 is not connected to the socket 3, the plug 5 is rotated 180° and inserted into the placement hole 6 of the socket 3 to protect the plug 5 and prevent it from being damaged during production, packaging and transportation. The connection between the socket 3 and the plug 5 is connected with a waterproof rubber ring, which can improve the reliability of electrical connection and prevent the risk of water ingress at the connection, thus improving safety. The protective frame 9 protects the photovoltaic panel 1 from damage during transportation and installation. The sealing strip between the protective frame 9 and the photovoltaic panel 1 can effectively prevent rainwater from entering the plug 2 and socket 3 from the edge of the photovoltaic panel 1, effectively preventing the risk of leakage and improving safety performance.

[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pluggable photovoltaic electrical connection module, characterized in that: Applied to a photovoltaic panel (1), the photovoltaic panel (1) is connected to a plug (2) and a socket (3) on both sides respectively. The plug (2) and the socket (3) are electrically connected to a junction box (4) respectively. The plug (2) is foldably connected to a core (5). The core (5) is plugged and plugged into the socket (3) on the adjacent photovoltaic panel (1).

2. The pluggable photovoltaic electrical connection assembly according to claim 1, characterized in that, The ferrule (5) is rotatably connected to the plug (2), and the plug (2) has a placement hole (6) which is plugged into and unplugged from the ferrule (5).

3. A pluggable photovoltaic electrical connection assembly according to claim 1, characterized in that, The plug (2) is connected to a movable cover (7) for protecting the ferrule (5).

4. A pluggable photovoltaic electrical connection assembly according to claim 3, characterized in that, The movable cover plate (7) includes a connecting shaft (71), and a slider (72) is fixedly connected to the connecting shaft (71). A groove (8) matching the slider (72) is provided on one side of both the plug (2) and the socket (3). A protective plate (73) is rotatably connected to the connecting shaft (71) via a rotating shaft. A hook (74) is fixedly connected to the side of the protective plate (73) away from the connecting shaft (71). The hook (74) engages with the side of the plug (2) or socket (3) away from the groove (8).

5. A pluggable photovoltaic electrical connection assembly according to claim 1, characterized in that, A waterproof rubber ring is connected at the connection between the socket (3) and the plug (5).

6. A pluggable photovoltaic electrical connection assembly according to claim 1, characterized in that, The photovoltaic panel (1) is connected to a protective frame (9), and a waterproof sealing strip is connected between the photovoltaic panel (1) and the protective frame (9).