Patent ID: 7712969
Filing Date: 2010-05-11
Classification: G02B

Abstract:
1. An unlocking and resetting device for an opto-electronic module, comprising: a casing having a substantially rectangular parallelepiped shape and formed with a blind hole and a horizontal slide slot, in which the blind hole is formed vertically in the casing adjacent to the first end of the casing and the horizontal slide slot is formed at a top surface of the casing and closer to the first end than the blind hole, and first and second mounting parts are formed in the top surface of the casing at both sides of the horizontal slide slot and symmetrical with each other about a longitudinal axis of the casing; an elastic piece adapted to be mounted onto the casing from a bottom of the casing; a shell adapted to be fitted over the casing from a top of the casing; first springs adapted to be disposed in the blind hole; an insert block adapted to be inserted into the blind hole, in which a slide groove is formed vertically at a tope end of the insert block and a bottom end of the insert block is to be supported by the first springs; a brake member adapted to be inserted and disposed in the horizontal slide slot; second springs to be disposed between the horizontal slide slot and the brake member along the longitudinal direction of the casing; first and second pressing blocks adapted to be mounted onto first and second mounting parts and formed with first and second extensions respectively, in which first and second U-shape grooves are formed in bottom surfaces of the first and second extensions respectively; and a bail disposed at the first end of the casing and including a handle a second side arm, a second connection arm, a second rotation shaft, a cam portion, a first rotation shaft, a first connection arm, and a first side arm which are connected in sequence, in which the cam portion is adapted to abut a front end of the brake member and the first and second rotations are adapted to be received in the first U-shape groove of the first pressing block and the second U-shape groove of the second pressing block respectively.