Mechanism for snatching and pressurizing space solar battery string

Abstract

The invention relates to a spatial solar cell string gripping and pressurizing mechanism in the technical field of spatial solar power supply. The spatial solar cell string gripping and pressurizing mechanism comprises a frock clamp and negative pressure gripping and pressurizing frocks; the lower surfaces of the negative pressure gripping and pressurizing frocks adsorb a cell string through negative pressure; the frock clamp is used for simultaneously gripping a plurality of the negative pressure gripping and pressurizing frocks; the negative pressure gripping and pressurizing frocks adopt a negative pressure adsorption mode, realize stable gripping of the spatial solar cell string, ensure the precision of the plane position of the gripped cell string, can provide a reliable supporting platform for the spatial solar cell string and can stably pressurize the mounted solar cell string for a long time. The frock clamp and the negative pressure gripping and pressurizing frocks are combined and applied to realize parallel operation of gripping and pressurizing and improve the production efficiency. The frock clamp can realize simultaneous and respective gripping of the negative pressure gripping and pressurizing frocks and the cell string; and a mechanical locking mechanism and relevant negative pressure adsorption ensure the safety in the using process.

Description

technical field [0001] The invention relates to a device in the field of battery technology, in particular to a space solar battery string grasping and pressurizing mechanism. Background technique [0002] The space solar cell array is the main way for most spacecraft to obtain energy, and it is an important part of the spacecraft, and its processing quality directly affects the quality of the entire spacecraft. Mounting ultra-thin flexible battery strings on the surface of space solar cell substrates is a very important process in the processing of space solar cell arrays. At present, the mounting of ultra-thin flexible battery strings on the surface of space solar substrates in China is mainly done manually, which not only has low precision, The labor intensity is high, and the yield rate is low, and the efficiency is not high, so it is difficult to ensure the consistency of packaging quality. In order to realize the automatic placement of ultra-thin flexible battery stri...

AI Technical Summary

Problems solved by technology

[0004] (1) Each suction cup in the suction cup string is installed independently, and it is difficult to ensure the consistency of the suction cup's pose;

[0005] (2) The installation error of the suction cup and the deformation of the suction cup after long-term use make it impossible to achieve precise positioning of each cell in a long string of solar cells;

[0006] (3) The suction cup is a flexible body, which cannot provide a consistent support platform for large-scale ultra-thin flexible space solar cell strings, which brings a lot of inconvenience to the improvement of the glue coating method;

The method of applying pressure to the mounted battery string through the deformation of the vacuum suction cup makes it impossible to grasp and pressurize the battery string in parallel, which reduces the production efficiency

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