A fastener for a photovoltaic module

CN224653449UActive Publication Date: 2026-08-18JIANGSU GUOXIN LINHAI WIND POWER CO LTD
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Patent Information

Application Number
CN202522058542.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-18
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

[0003]传统的用于光伏组件的紧固件结构复杂,且只能提供基本的连接功能,在面临沿海城市的强风、雨水、盐雾、地震等自然灾害时,容易出现紧固件松动、位移甚至脱落的情况,其无法满足复杂环境,并且影响光伏系统的发电效率和系统安全性;另外,现有的紧固件在安装和调整过程中缺乏灵活性,难以适应不同的安装角度和地形条件

Benefits of technology

[0012](一)本实用新型通过紧固件本体和限位部件的设置,使用时,将防滑螺帽与光伏支架檩条的螺纹孔连接,紧固件本体带动定位套环和活结螺杆在防滑螺帽内转动,使得第一固定杆和第二固定杆对相邻两侧的光伏组件进行限位,从而为光伏组件提供稳定的连接条件,确保其在各种环境条件下均可保持长期稳定运行;

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Abstract

The utility model provides a kind of fastener for photovoltaic module, it is related to photovoltaic module fixing technical field, comprising: fastener body and the limiting component of fastener body sleeve connection;The fastener body has preset rigidity, and its both ends have first fixed rod and second fixed rod;The first fixed rod and second fixed rod are used to limit the photovoltaic module of adjacent two sides;The utility model is provided by fastener body and limiting component, can provide stable connection to photovoltaic module, ensure that it can keep long-term stable operation under various environmental conditions;By the setting of slip knot screw rod and anti-skid nut in limiting component, the fastener body can effectively limit adjacent two sides photovoltaic module, and connection can be realized through threaded hole, increase the flexibility of installation, so that the device has extensive universality.
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Description

Technical Field

[0001] This utility model relates to the field of photovoltaic module fixing technology, and in particular to a fastener for photovoltaic modules. Background Technology

[0002] Photovoltaic power generation, as a clean and renewable energy source, has received widespread attention and application; in particular, photovoltaic power generation projects in coastal areas have developed rapidly in recent years.

[0003] Traditional fasteners used for photovoltaic modules have complex structures and can only provide basic connection functions. When faced with natural disasters such as strong winds, rain, salt spray, and earthquakes in coastal cities, the fasteners are prone to loosening, displacement, or even falling off. They cannot meet the requirements of complex environments and affect the power generation efficiency and system safety of photovoltaic systems. In addition, existing fasteners lack flexibility in installation and adjustment, and are difficult to adapt to different installation angles and terrain conditions. Utility Model Content

[0004] The purpose of this invention is to provide a fastener for photovoltaic modules, thereby solving the technical problems existing in the prior art.

[0005] To achieve the aforementioned objectives, the technical solution adopted by this utility model is as follows:

[0006] A fastener for photovoltaic modules includes: a fastener body and a limiting component sleeved with the fastener body; the fastener body has a preset rigidity and has a first fixing rod and a second fixing rod at both ends; the first fixing rod and the second fixing rod are used to limit the photovoltaic modules on adjacent sides.

[0007] Furthermore, the limiting component includes: a positioning collar, a swivel screw disposed at the bottom of the positioning collar, and an anti-slip nut threadedly connected to the swivel screw; the positioning collar is sleeved with the fastener body; the swivel screw is threadedly connected to a threaded hole opened on the photovoltaic bracket purlin through the anti-slip nut.

[0008] Furthermore, both the first and second fixing rods are fitted with silicone rubber caps.

[0009] Furthermore, the fastener body is polygonal, and the bend has a preset curvature; the first fixing rod and the second fixing rod have a preset working distance on opposite sides.

[0010] Furthermore, the fastener body is made of stainless steel.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (I) By setting up the fastener body and the limiting component, when in use, the anti-slip nut is connected to the threaded hole of the photovoltaic bracket purlin. The fastener body drives the positioning collar and the live screw to rotate inside the anti-slip nut, so that the first fixing rod and the second fixing rod limit the photovoltaic modules on the adjacent sides, thereby providing stable connection conditions for the photovoltaic modules and ensuring that they can maintain long-term stable operation under various environmental conditions.

[0013] (II) By setting the live screw and anti-slip nut in the limiting component, this utility model enables the fastener body to effectively limit the photovoltaic modules on both sides, and the connection can be achieved through the threaded hole, which increases the flexibility of installation and makes the device widely applicable. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a perspective view of the limiting component of this utility model;

[0016] Figure 3 This is a schematic diagram of the usage state of this utility model;

[0017] In the diagram: 1. Fastener body; 2. First fixing rod; 3. Second fixing rod; 4. Limiting component; 5. Positioning collar; 6. Slip screw; 7. Anti-slip nut; 8. Silicone rubber cap; 9. Photovoltaic bracket purlin; 10. Photovoltaic module; 11. Threaded hole. Detailed Implementation

[0018] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] like Figure 1-3As shown, this embodiment provides a fastener for photovoltaic modules, including: a fastener body 1 and a limiting component 4 sleeved with the fastener body 1; the fastener body 1 has a preset rigidity, and the fastener body 1 can maintain its shape and structural stability when subjected to external forces and loads, thereby fastening and limiting the photovoltaic modules 10 on both sides; the fastener body 1 has a first fixing rod 2 and a second fixing rod 3 at both ends, and the first fixing rod 2 and the second fixing rod 3 are arranged opposite to each other; specifically, the fastener body 1 is made of stainless steel, which can withstand the weather conditions of strong winds, rain, and salt spray in coastal areas; the fastener body 1 is polygonal, and the bending point has a preset curvature; the first fixing rod 2 and the second fixing rod 3 have a preset working distance on opposite sides, and the working distance is greater than that of the photovoltaic modules 10 on both sides. The distance between photovoltaic modules 10; the first fixing rod 2 and the second fixing rod 3 are used to limit the photovoltaic modules 10 on both sides; in use, the side of the fastener body 1 with the working gap is snapped into the photovoltaic bracket purlin 9, and the first fixing rod 2 and the second fixing rod 3 at both ends are respectively connected to the photovoltaic modules 10 on both sides to limit them; both the first fixing rod 2 and the second fixing rod 3 are fitted with silicone rubber caps 8, which have good insulation properties and can prevent current from being conducted at the first fixing rod 2 and the second fixing rod 3, avoiding short circuits and leakage, and improving safety; in addition, the silicone rubber caps 8 can play a role in corrosion prevention, shock absorption and increase friction, so that the first fixing rod 2 and the second fixing rod 3 can better limit and fix the photovoltaic modules 10 on both sides.

[0020] like Figure 2 As shown, the limiting component 4 includes: a positioning collar 5, a swivel screw 6 disposed at the bottom of the positioning collar 5, and an anti-slip nut 7 threadedly connected to the swivel screw 6; the positioning collar 5 is sleeved on the fastener body 1, and the positioning collar 5 is larger than the inner diameter of the fastener body 1; the swivel screw 6 is threadedly connected to the threaded hole 11 opened on the photovoltaic bracket purlin 9 through the anti-slip nut 7; in use, firstly, the operator passes the fastener body 1 through the positioning collar 5, and then puts the silicone rubber nut 8 onto the first fixing rod 2 and the second fixing rod 3; then, the operator... The operator inserts the fastener body 1 with the preset working distance into the photovoltaic bracket purlin 9, so that the first fixing rod 2 and the second fixing rod 3 contact the photovoltaic modules 10 on both sides respectively; then, the swivel screw 6 is screwed into the anti-slip nut 7 and threadedly connected to the threaded hole 11 opened on the photovoltaic bracket purlin 9. By tightening the swivel screw 6 and the anti-slip nut 7 into the threaded hole 11, the first fixing rod 2 and the second fixing rod 3 are fastened and limited to the photovoltaic modules 10 on the adjacent sides, preventing the photovoltaic modules 10 from slipping and breaking, thereby providing a stable working environment for the photovoltaic system.

[0021] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A fastener for photovoltaic modules, characterized in that: include: The fastener body (1) and the limiting component (4) sleeved with the fastener body (1); the fastener body (1) has a preset rigidity and has a first fixing rod (2) and a second fixing rod (3) at both ends; the first fixing rod (2) and the second fixing rod (3) are used to limit the photovoltaic modules (10) on adjacent sides.

2. The fastener for photovoltaic modules according to claim 1, characterized in that: The limiting component (4) includes: a positioning collar (5), a swivel screw (6) disposed at the bottom of the positioning collar (5), and an anti-slip nut (7) threadedly connected to the swivel screw (6); the positioning collar (5) is sleeved with the fastener body (1); the swivel screw (6) is threadedly connected to the threaded hole (11) opened on the photovoltaic bracket purlin (9) through the anti-slip nut (7).

3. The fastener for photovoltaic modules according to claim 2, characterized in that: Both the first fixing rod (2) and the second fixing rod (3) are fitted with silicone rubber caps (8).

4. The fastener for photovoltaic modules according to claim 1, characterized in that: The fastener body (1) is polygonal and has a preset curvature at the bend; the first fixing rod (2) and the second fixing rod (3) have a preset working distance on opposite sides.

5. The fastener for photovoltaic modules according to claim 1, characterized in that: The fastener body (1) is made of stainless steel.