Lock catch device and optical module

• Main Author: MAO ZIHAN
• Format: Patent
• Language: Chinese; English
• Published: 17.01.2023
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The utility model provides a lock catch device and an optical module, the lock catch device comprises a shell, and a pull ring structure, a moving structure and a locking structure which are arranged on the shell, and the optical module comprises the lock catch device and a laser assembly arranged in the lock catch device. According to the lock catch device provided by the invention, the pull ring structure is rotated, so that the slide block is linked with the lock catch to retract into the shell within the moving stroke range, and the lock catch device can be quickly unlocked; the slide block is linked with the lock catch to extend out of the shell in a moving stroke range, so that the lock catch device can be quickly locked; the pull ring structure can be kept fixed at the two tail ends of the rotating stroke of the pull ring structure so that the lock catch can be kept in the extending state and the retracting state, in this way, a user only needs to rotate the pull ring structure to the two tail ends of