Anti-falling frame for photovoltaic module

By designing an anti-falling frame including a locking assembly and push rod, the problem of the photovoltaic component frame falling off due to the loss of adhesiveness is solved, and the stability and sealing of the frame are achieved.

CN222638470UActive Publication Date: 2025-03-18JIANGSU XIEHANG ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421051920.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-03-18
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The frames of existing photovoltaic modules are prone to falling off due to the loss of stickiness of the glue during long-term use, especially when vibration or temperature changes.

Method used

An anti-falling frame including an outer frame, a locking assembly, a hollow plate, a push rod and a top rod is designed. By moving the push rod down, the push block and the push rod move, the locking plate is pushed into an inclined shape, tightly clamping the edge of the photovoltaic module, and achieving a sealing effect through a sealing strip.

Benefits of technology

Effectively prevent the frame of the photovoltaic module from falling off, enhance the stability and service life of the module, and avoid corrosion caused by water vapor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-drop frame for a photovoltaic assembly, which relates to the technical field of photovoltaic assemblies and comprises an outer frame, symmetrical locking assemblies are arranged on two sides of the inner wall of the outer frame, a hollow plate is arranged at the inner bottom of the outer frame, push rods are inserted into two ends of the hollow plate, the bottoms of the push rods are connected with push blocks arranged in the hollow plate, and the push blocks are connected with the inner wall of the outer frame. Ejector rods are inserted into the plate walls of the hollow plate on the two sides of the push block in a penetrating manner, and the end parts of the ejector rods are close to the push block; the photovoltaic module edge clamping device is simple in structure and novel in design, when the edge of a photovoltaic module is inserted into the frame, the push rod moves downwards and drives the push block to move downwards, so that the ejector rods on the two sides are pushed outwards, and at the moment, the ejector rods push the locking plates on the two sides to be inclined to tightly clamp the edge of the photovoltaic module. And the sealing strip at the top edge of the locking plate is also tightly attached to the edge of the photovoltaic module, so that the frame is prevented from falling off.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to an anti-falling frame for photovoltaic components. Background Art

[0002] As a component of photovoltaic modules, the photovoltaic module frame can fix and seal the photovoltaic laminate, enhance the bending strength of the photovoltaic module, extend the service life of the photovoltaic module, and facilitate the transportation and installation of the photovoltaic module.

[0003] When assembling the existing photovoltaic module frame, it is necessary to first apply glue inside the frame, and then use the viscosity of the glue to fix the edge of the photovoltaic module inside the frame; because the photovoltaic modules currently used for daily life are usually installed on the roof of the house at an angle and exposed to the sun or rain for a long time, the glue is easy to lose its viscosity during long-term use, causing the workpiece to loosen or fall off, especially when subjected to vibration or temperature changes, which will cause the frame to fall off, so it is necessary to make improvements. Summary of the invention

[0004] The purpose of the utility model is to provide an anti-falling frame for a photovoltaic module 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: an anti-falling frame for a photovoltaic component, comprising an outer frame, symmetrical locking components are provided on both sides of the inner wall of the outer frame, a hollow plate is provided on the inner bottom of the outer frame, push rods are inserted at both ends of the hollow plate, the bottom of the push rods is connected to a push block arranged inside the hollow plate, and top rods are inserted on the walls of the hollow plate on both sides of the push block, and the ends of the top rods are close to the push blocks.

[0006] Preferably, the push block is in the shape of an inverted trapezoid.

[0007] Preferably, each of the locking assemblies comprises two adapter blocks, which are respectively mounted at two ends of the inner wall of the outer frame, and a locking plate is rotatably connected between the two adapter blocks, and the bottom edge of the locking plate is close to the top rod.

[0008] Preferably, a sealing strip is provided on the top edge of the locking plate.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure and a novel design. When the edge of the photovoltaic module is inserted into the frame, the push rod moves downward and drives the push block to move downward, thereby pushing the top rods on both sides outward. At this time, the top rod pushes the locking plates on both sides into an inclined shape to tightly clamp the edge of the photovoltaic module, and the sealing strip on the top edge of the locking plate also fits tightly to the edge of the photovoltaic module, thereby preventing the frame from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a front cross-sectional schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the edge of the photovoltaic module of the utility model after being inserted into the anti-falling frame. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0013] See also Figure 1-2 The utility model provides a technical solution: an anti-drop frame for a photovoltaic module, comprising an outer frame 1, symmetrical locking components 2 are arranged on both sides of the inner wall of the outer frame 1, and are used to clamp the inserted photovoltaic module.

[0014] The specific structure of the locking assembly 2 includes: two adapter blocks 21, the two adapter blocks 21 are respectively installed at the two ends of the inner wall of one side of the outer frame 1, and then the two ends of the locking plate 22 are rotatably connected between the two adapter blocks 21, so that it is only necessary to move the locking plates 22 on both sides to make them into an "eight" shape, and use the top edges of the locking plates on both sides to clamp the edges of the photovoltaic module to each other;

[0015] In addition, a sealing strip 23 may be optionally provided on the top edge of the locking plate 22, so that after the locking assembly 2 clamps the edge of the photovoltaic assembly, it can also play a sealing role to prevent water vapor from entering;

[0016] A hollow plate 11 is arranged at the inner bottom of the outer frame 1, and at least two push blocks 13 are arranged inside the hollow plate 11, and then a push rod 12 is inserted into both ends of the upper plate surface of the hollow plate 11, and it is ensured that the bottom of the push rod 12 is connected to the push block 13 arranged inside the hollow plate 11, and the push block is an inverted trapezoid;

[0017] Then, the push rod 14 is inserted into the wall of the hollow plate 11 on both sides of the push block 13, and one end of the push rod 14 is close to the push block 13, and the other end of the push rod 14 is close to the bottom edge of the locking plate 22. When the push rod is pushed deep into the hollow plate, the push block also moves downward, and the push rod is pushed out during the downward movement.

[0018] In this way, the locking plate 22 can be pushed by the push rods on both sides to change the tilt angle so that it is in an "eight" shape.

[0019] The anti-drop frame and the photovoltaic module are assembled as follows: glue is applied to the hollow board, and then the opening of the anti-drop frame is aligned with the edge of the photovoltaic module;

[0020] When the edge of the photovoltaic module is stuck in the anti-falling frame, the push rod will be pressed down by the photovoltaic module and drive the push block to move downward, so that the push rods on both sides are pushed outward to push the locking plates on both sides into an inclined state. The inclined locking plates on both sides are used to tightly clamp the edge of the photovoltaic module to achieve the anti-falling function. At the same time, the sealing strip will also fit tightly with the photovoltaic module, thereby preventing rainwater from entering the frame and corroding the viscosity of the glue.

[0021] Although 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. An anti-falling frame for a photovoltaic module, comprising an outer frame (1), characterized in that: Symmetrical locking components (2) are provided on both sides of the inner wall of the outer frame (1); a hollow plate (11) is provided on the inner bottom of the outer frame (1); push rods (12) are inserted at both ends of the hollow plate (11); the bottom of the push rods (12) is connected to a push block (13) provided inside the hollow plate (11); and push rods (14) are inserted on the plate walls of the hollow plate (11) on both sides of the push block (13); the ends of the push rods (14) are close to the push block (13).

2. The anti-falling frame for photovoltaic modules according to claim 1, characterized in that: The push block (13) is in the shape of an inverted trapezoid.

3. The anti-falling frame for photovoltaic modules according to claim 1, characterized in that: Each locking assembly (2) comprises two adapter blocks (21), the two adapter blocks (21) being respectively mounted on two ends of the inner wall of the outer frame (1), and a locking plate (22) being rotatably connected between the two adapter blocks (21), the bottom edge of the locking plate (22) being in close contact with the top rod (14).

4. The anti-falling frame for photovoltaic modules according to claim 3, characterized in that: A sealing strip (23) is provided on the top edge of the locking plate (22).