Four-quadrant combination corner reflector device and installation method thereof

Abstract

The invention discloses a four-quadrant combination corner reflector device which comprises a corner reflector (1) and a support (2). The corner reflector (1) is arranged on the support (2). The corner reflector (1) comprises a bottom plate (101), a long side plate (102), a left side plate (103) and a right side plate (104). The long side plate (102), the left side plate (103) and the right side plate (104) are mutually orthogonal perpendicular to each other to form the four-quadrant combination corner reflector device. The invention further discloses an installation method of the four-quadrant combination corner reflector device. According to the four-quadrant combination corner reflector device provided by the invention, the corner reflector uses a mortise and tenon joint structure; fouraluminum plates can be quickly assembled to form the four-quadrant combination corner reflector; the whole device does not need screws and adhesives; fast and secure fixing is realized through tenonand groove installation; and the assembled corner reflector and the support are screwed into one body.

Description

technical field [0001] The invention belongs to the technical field of laser semi-active seekers, and more specifically relates to a four-quadrant combined corner reflector device and an installation method thereof. Background technique [0002] At present, the laser semi-active seekers in the United States and other developed countries use four-quadrant APD laser detectors, but it is very difficult to meet the requirements of the seeker to use four-quadrant APD laser detectors in batches. At present, only a few developed countries can master mass production. Moreover, these countries have a complete embargo on such detectors from China. Moreover, the APD laser detector is technically difficult to use, and the temperature compensation of the output signal is required, and the blind area of ​​the seeker is large. Since our country does not have the capability of mass production, it cannot be applied to the field of laser seekers. [0003] Due to the difficulty in designing,...

AI Technical Summary

Problems solved by technology

[0004] However, the APD laser seeker also has an obvious shortcoming: if an individual laser irradiator is used, the seeker's working distance can only reach 2-3km

In addition, multiple corner reflectors are combined into one body in a certain form on the ground. This kind of corner reflector array device has a complex structure, cannot be adjusted, has a large size, is difficult to install, has high manufacturing costs, and poor economic benefits.

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