Separated adjusting framework for optical lens

Abstract

The invention discloses a separated adjusting framework for an optical lens, and belongs to the technical field of platform frameworks of optical cabins of seekers. The framework includes a first framework, a second framework, an upper shaft, a first bearing, a second bearing, an upper bearing base and a lower bearing base; the first framework is a U-shaped framework; the second framework is an arc-shaped framework, and the two ends of the second framework are provided with connecting blocks butted with the first framework; the shared-aperture optical lens is installed in the first framework,and the axis of the shared-aperture optical lens is perpendicular to the axis of a through hole in the bottom surface of the first framework, the upper shaft penetrates through the through hole in thebottom surface of the first framework and then is installed at the connection port in the lateral surface of the share-aperture optical lens, and the upper shaft is installed on the first framework through the first bearing and the upper bearing base; the second framework is coaxially installed on an opening of the U-shaped first framework, and the connecting blocks of the second framework are butted with the lateral surfaces of the first framework respectively and then form a rectangular framework; the framework can solve the problem that the installation space for an infrared imaging / semi-active laser shared-aperture optical lens is insufficient.

Description

technical field [0001] The invention belongs to the technical field of a platform frame of an optical cabin of a seeker, and in particular relates to a split adjustment frame for an optical lens. Background technique [0002] With the rapid development of science and technology, the future war environment will become more and more complex, and the offensive and defensive confrontation will become more and more fierce. The strike capability of precision guided weapons will be seriously affected. In particular, single-mode guided weapons will be difficult to adapt to future wars. requirements. Therefore, the new generation of guided weapons will adopt multi-mode composite guidance, in which infrared imaging / semi-active laser common-aperture guidance technology is an important branch in this field, and because the lower part of the existing infrared imaging / semi-active laser common-aperture optical lens There is a semi-active laser optical system, which causes the entire lens ...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a split adjustment frame for optical lenses, which can solve the problem of insufficient installation space for infrared imaging / semi-active laser co-aperture optical lenses

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