A photovoltaic panel impact resistance testing device

By designing a photovoltaic panel impact resistance testing device that incorporates flipping and displacement mechanisms, the problem of incomplete testing of photovoltaic panels in a static state in existing technologies has been solved. This device enables testing that simulates the impact of a natural ice hockey puck in a dynamic state, thereby improving the comprehensiveness and accuracy of the testing.

CN119290631BActive Publication Date: 2025-10-28JIANGSU DEYUAN JINNENG NEW MATERIALS RES INST CO LTD
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Patent Information

Application Number
CN202411557712.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-10-28
Estimated Expiration
2044-11-04

AI Technical Summary

Technical Problem

In existing technologies, the impact resistance testing of photovoltaic panels is mainly carried out in a static state, which cannot detect the minimum damage caused by impact force at different angles, resulting in incomplete test data.

Method used

A photovoltaic panel impact resistance testing device was designed, which includes a flipping mechanism and a displacement mechanism to simulate the impact of an ice hockey puck in nature. The photovoltaic panel is supported by multiple testing frames to realize the angle deflection and irregular ice hockey puck launch in a dynamic state, simulating the impact state in nature.

Benefits of technology

It enables more comprehensive impact resistance testing of photovoltaic panels, and can simulate the impact of a hockey puck in a dynamic state, thus improving the comprehensiveness and accuracy of the testing.

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Abstract

This invention belongs to the technical field of photovoltaic panel testing equipment, specifically a photovoltaic panel impact resistance testing device, including multiple testing frames. Each testing frame has an internal flipping mechanism and a displacement mechanism. A top cover is provided on the top of each testing frame, and an operating box is installed between the outer walls of the testing frames. A puck storage box is installed on the outer wall of the top cover, and a limiting component is provided on the inner wall of the testing frame. By changing the rotational speed of the longitudinal gear, the movement trajectory of the puck launcher is altered. The teeth of the second gear mesh with those of the first gear, and their circumferences differ significantly. Therefore, the rotational speeds of the first and second gears are different. When the first gear rotates one revolution, the second gear has already rotated many revolutions. When the puck launcher is controlled to move, the lateral and longitudinal movement speeds differ, and its movement trajectory changes accordingly, thus increasing the randomness of the puck launch position.
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