A photovoltaic module wiring device
Patent Information
- Application Number
- CN202522295504.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-30
AI Technical Summary
In existing photovoltaic module wiring devices, the connectors are not easy to fix, leading to instability and easy detachment.
The design incorporates components such as a base, mounting box, cover plate, insert, guide bar, pull rod, mounting bolt, positioning seat, and pressure rod. The mounting box is secured by the insert and mounting bolt, the guide bar and positioning seat limit and position the connector, and the pressure rod and pressure plate press and fix the connector.
This ensures stable fixing of the connectors, preventing them from falling off and improving the lifespan and reliability of the device.
Smart Images

Figure CN224935120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic wiring technology, and in particular to a photovoltaic module wiring device. Background Technology
[0002] Photovoltaic wiring is a connection device between a solar cell array composed of solar cell modules and a solar charging control device. Its main function is to connect and protect solar photovoltaic modules, connect the power generated by the solar cells to external lines, and conduct the current generated by the photovoltaic modules. Traditional wiring devices are prone to aging due to long-term exposure to the outdoors, and may loosen as the connection wires shake.
[0003] The existing announcement number CN220341575U discloses a photovoltaic module wiring device, including a fixed base. Each of the four corners of the fixed base surface is threaded with a fixing bolt. A housing is fixedly connected to the center of the fixed base surface. A cover is hinged to the top of one side of the housing. Cooling and dustproof components are fixedly connected to the center of the front and back of the housing. Fixing components are fixedly connected to the center of both ends of the housing. Clamping components are fixedly connected to both sides of the bottom wall inside the housing. This photovoltaic module wiring device, through the housing and cover design, prevents the photovoltaic module wiring points from being exposed to the outdoors for extended periods, preventing aging and also providing a waterproof effect, greatly improving the device's service life. The cooling and dustproof components provide dust prevention, cooling, and ventilation, preventing impurities in the air from entering and preventing short circuits caused by excessively high temperatures.
[0004] However, the aforementioned photovoltaic module wiring device is not convenient for fixing the middle terminal of the wiring device during use, which leads to instability of the terminal and easy detachment. Utility Model Content
[0005] The purpose of this utility model is to provide a photovoltaic module wiring device, which solves the problem that it is inconvenient to fix the middle terminal of the photovoltaic module wiring device during use, resulting in unstable terminal and easy detachment.
[0006] To achieve the above objectives, this utility model provides a photovoltaic module wiring device, including a base, a mounting component, and a positioning component. The mounting component includes a mounting box, a cover plate, plugs, and guide strips. The mounting box is detachably connected to the base and located on top of the base. The cover plate is detachably connected to the mounting box and located on top of the mounting box. There are multiple plugs, each fixedly connected to the cover plate and passing through the mounting box. There are two guide strips, each fixedly connected to the cover plate and located between the cover plate and the mounting box. The positioning component is connected to the base.
[0007] The mounting assembly further includes tie rods and mounting bolts. There are two tie rods, which are fixedly connected to the cover plate and located on the top of the cover plate. There are multiple mounting bolts, which are threadedly connected to the base and pass through the mounting box.
[0008] The positioning component includes a lower positioning seat and positioning columns. The lower positioning seat is fixedly connected to the base and located in the middle of the mounting box. There are two positioning columns, which are fixedly connected to the lower positioning seat and located in the middle of the lower positioning seat.
[0009] The positioning component further includes an upper positioning seat, positioning strips, and positioning rods. The upper positioning seat is fixedly connected to the cover plate and located at the bottom of the cover plate. There are multiple positioning strips, each fixedly connected to the upper positioning seat and located between the upper positioning seat and the lower positioning seat.
[0010] The positioning assembly further includes pressure rods and pressure plates. There are two pressure rods, which are fixedly connected to the upper positioning seat and located at the bottom of the upper positioning seat. There are also two pressure plates, which are detachably connected to the pressure rods and located on the outside of the pressure rods.
[0011] This utility model discloses a photovoltaic module wiring device. The base provides support for the device, the mounting box and the cover plate protect the photovoltaic wires, the plug limits the position of the cover plate, and the guide strip positions the cover plate. In use, the mounting box is fixed to the surface of the base with mounting bolts, the wires to be connected are inserted into the inside of the mounting box, and the wires are connected in the lower positioning seat through the connector. The cover plate is then fixed to the outside of the mounting box by the plug, which facilitates the protection of the connector. This solves the problem that it is not easy to fix the middle connector of the photovoltaic module wiring device during use, resulting in unstable connectors and easy detachment. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the overall structure of the photovoltaic module wiring device according to the first embodiment of this utility model.
[0014] Figure 2 This is a schematic diagram of the installation component according to the first embodiment of the present invention.
[0015] Figure 3 This is a schematic diagram of the positioning component according to the first embodiment of the present invention.
[0016] In the diagram: 101-base, 102-mounting box, 103-cover plate, 104-insertion block, 105-guide strip, 106-pull rod, 107-mounting bolt, 108-lower positioning seat, 109-positioning column, 110-upper positioning seat, 111-positioning strip, 112-positioning rod, 113-pressure rod, 114-pressure plate. Detailed Implementation
[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0018] The first embodiment of this application is as follows: Please see Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of the photovoltaic module wiring device according to the first embodiment of this utility model. Figure 2 This is a schematic diagram of the installation component according to the first embodiment of this utility model. Figure 3 This is a schematic diagram of the positioning component of the first embodiment of the present invention. The present invention provides a photovoltaic module wiring device, including a base 101, a mounting component, and a positioning component. The mounting component includes a mounting box 102, a cover plate 103, a plug block 104, a guide strip 105, a pull rod 106, and a mounting bolt 107. The positioning component includes a lower positioning seat 108, a positioning post 109, an upper positioning seat 110, a positioning strip 111, a positioning rod 112, a pressure rod 113, and a pressure plate 114. The aforementioned solution solves the problem that it is inconvenient to fix the middle wiring head of the photovoltaic module wiring device during use, resulting in unstable wiring heads that are prone to falling off.
[0019] In this specific embodiment, the mounting box 102 is detachably connected to the base 101 and is located on top of the base 101. The cover plate 103 is detachably connected to the mounting box 102 and is located on top of the mounting box 102. Multiple insert blocks 104 are provided, each fixedly connected to the cover plate 103 and passing through the mounting box 102. Two guide strips 105 are provided, each fixedly connected to the cover plate 103 and located between the cover plate 103 and the mounting box 102. The positioning component is connected to the base 101. 1. The mounting box 102 and the cover plate 103 provide support for the device and protect the photovoltaic wires. The plug 104 limits the position of the cover plate 103, and the guide strip 105 positions the cover plate 103. In use, the mounting box 102 is fixed to the surface of the base 101 by the mounting bolts 107. Then, the wires to be connected are inserted into the interior of the mounting box 102 and connected in the lower positioning seat 108 by the connector. The cover plate 103 is then fixed to the outside of the mounting box 102 by the plug 104 to protect the connector.
[0020] The pull rods 106 are two in number, and are fixedly connected to the cover plate 103 respectively, and are located on the top of the cover plate 103. The mounting bolts 107 are multiple in number, and are threadedly connected to the base 101 respectively, and pass through the mounting box 102 respectively. The pull rods 106 facilitate the control of the cover plate 103, and the mounting bolts 107 facilitate the fixing of the mounting box 102 to the top of the base 101.
[0021] Secondly, the lower positioning seat 108 is fixedly connected to the base 101 and is located in the middle of the mounting box 102. There are two positioning posts 109, which are fixedly connected to the lower positioning seat 108 and are located in the middle of the lower positioning seat 108. The lower positioning seat 108 is used to fix the wire, and the positioning post 109 is used to fix the connector.
[0022] Furthermore, the upper positioning seat 110 is fixedly connected to the cover plate 103 and is located at the bottom of the cover plate 103. There are multiple positioning strips 111, which are respectively fixedly connected to the upper positioning seat 110 and located between the upper positioning seat 110 and the lower positioning seat 108. The upper positioning seat 110 and the lower positioning seat 108 cooperate to fix the wire. The positioning strips 111 and the positioning rod 112 are used to provide positioning for the upper positioning seat 110 and the lower positioning seat 108.
[0023] Finally, there are two pressure rods 113, which are fixedly connected to the upper positioning seat 110 and located at the bottom of the upper positioning seat 110. There are also two pressure plates 114, which are detachably connected to the pressure rods 113 and located on the outside of the pressure rods 113. The pressure rods 113 and the pressure plates 114 cooperate with the positioning post 109 to press and fix the connector.
[0024] In the photovoltaic module wiring device of this embodiment, the base 101 provides support for the device, the mounting box 102 and the cover plate 103 provide protection for the photovoltaic wires, the plug 104 limits the position of the cover plate 103, and the guide strip 105 positions the cover plate 103. In use, the mounting box 102 is fixed to the surface of the base 101 by the mounting bolts 107, the wires to be connected are inserted into the interior of the mounting box 102, and the wires are connected in the lower positioning seat 108 by the connector. Then, the cover plate 103 is fixed to the outside of the mounting box 102 by the plug 104, which facilitates the protection of the connector. This solves the problem that it is not convenient to fix the middle connector of the photovoltaic module wiring device during use, which leads to unstable connectors and easy detachment.
[0025] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A photovoltaic module wiring device, comprising a base, characterized in that, It also includes an installation component and a positioning component; the installation component includes a mounting box, a cover plate, inserts, and guide strips. The mounting box is detachably connected to the base and is located on top of the base. The cover plate is detachably connected to the mounting box and is located on top of the mounting box. Multiple inserts are provided, each fixedly connected to the cover plate and passing through the mounting box. Two guide strips are provided, each fixedly connected to the cover plate and located between the cover plate and the mounting box. The positioning component includes a lower positioning seat, a positioning post, an upper positioning seat, a positioning strip, a pressure rod, and a pressure plate. The lower positioning seat is fixedly connected to the base and positioned... In the middle of the mounting box, there are two positioning posts, each fixedly connected to the lower positioning seat and located in the middle of the lower positioning seat; the upper positioning seat is fixedly connected to the cover plate and located at the bottom of the cover plate; there are multiple positioning strips, each fixedly connected to the upper positioning seat and located between the upper and lower positioning seats; there are two pressure rods, each fixedly connected to the upper positioning seat and located at the bottom of the upper positioning seat; there are two pressure plates, each detachably connected to the pressure rod and located on the outside of the pressure rod.
2. The photovoltaic module wiring device as described in claim 1, characterized in that, The mounting assembly also includes tie rods and mounting bolts. There are two tie rods, which are fixedly connected to the cover plate and located on the top of the cover plate. There are multiple mounting bolts, which are threadedly connected to the base and pass through the mounting box.
Citation Information
Patent Citations
Photovoltaic module wiring device
CN220341575U
