Flexible clamp for performance testing of solar cell

Abstract

The invention provides a flexible clamp for performance testing of a solar cell. The flexible clamp comprises a rectangular plate A, an L-shaped frame and a reset spring. The rectangular hole A is formed in the center of the top end face of the rectangular plate A, and a rectangular hole B is formed in the position, located on the rear side of the rectangular hole A, of the top end face of the rectangular plate A; an elastic stop block structure is composed of an oval baffle, an oval idler wheel, the L-shaped frame and the reset spring. The oval baffle is rotationally connected to the center of the front end face of a pressing plate. The clamp is higher in flexibility and adjustability; due to the matched arrangement of the threaded transmission rod and the stop blocks A, on one hand, thethreaded directions of the threaded rod A and the threaded rod B are opposite, so that when the threaded transmission rod is rotated, the two stop blocks A can move in opposite directions along the rectangular hole A at the same time, and the adjustment time of the stop blocks A is saved; on the other hand, the stop block A is of a convergent structure, so that the smoothness can be improved whenthe solar panel is pushed into the device.

Description

technical field [0001] The invention belongs to the technical field of solar cell testing, and more specifically relates to a flexible fixture for solar cell performance testing. Background technique [0002] With the continuous expansion of global energy demand, traditional non-renewable energy sources such as coal, oil, and natural gas are increasingly exhausted. At the same time, the use of these traditional energy sources is increasingly harmful to the environment. In recent years, smog has become the focus of people's general attention, which involves the health of almost all Chinese people. Among all kinds of new clean energy, solar energy, as a renewable energy, has been highly valued by countries all over the world for its inexhaustible, inexhaustible, pollution-free, cheap and other advantages. After receiving sunlight, the solar panel converts solar energy into electrical energy to charge the mobile terminal. On the production line, a series of performance tests...

AI Technical Summary

Problems solved by technology

[0007] The invention provides a flexible fixture for solar cell performance testing to solve the existing problems: the protection ability is weak, and because the hardness of the solar cell panel is weak, the existing fixture for solar energy detection is used for solar cell panels. When clamping, it is easy to cause cracks on the surface of the solar panel, which is a waste of cost; the detection efficiency is low, and the existing solar detection fixture often needs to unscrew the fixing fixture to replace the next piece of solar energy after the detection is completed. and then tighten the solar panel, this process is time-consuming and seriously affects the detection efficiency of solar panels; the adjustability is low, and the existing fixtures for solar detection cannot be quickly adjusted and fixed according to the size of different solar panels structure

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