Rotary leading-in mechanism for spatial light filter

• Main Authors: SUN ZENING, ZHANG HAIYING
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2021
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The invention discloses a rotary lead-in mechanism for a spatial light filter. The rotary lead-in mechanism comprises an input end driving shaft, a swing guide head, a corrugated pipe and a bent driven shaft; one end of the input end driving shaft is connected with a rotary driving mechanism, the other end of the input end driving shaft is connected with one end of the swing guide head; the inner side of the other end of the swing guide head is connected with one end of the bent driven shaft; the outer side of the other end of the swing guide head is fixedly connected with one end of the corrugated pipe; the other end of the bent driven shaft is provided with a bevel pinion; the outer side of the bent driven shaft is sleeved with an output end shell; one end of the output end shell is fixedly connected with the other end of the corrugated pipe; the other end of the output end shell is fixedly installed on a crystal chamber; and the swing guide head, the corrugated pipe and the output end shell form a sealed s