MECHANISM FOR LOCKING AND UNLOCKING PHOTOELECTRIC MODULE

The present invention provides a mechanism for locking and unlocking a photoelectric module, wherein, the mechanism comprises: a base (1), and a handle (2), a clipping cover (3), a lock latch (4) and a hood (5) that are placed above the base (1) and are connected to the base (1); a left end of an upper bottom face of the base (1) is provided with a cuboid-shaped lock latch limiting slot (1-1), and two sides in the front and rear of the lock latch limiting slot (1-1) on the upper bottom face of the base (1) are provided with two symmetrical lock latch turning slots (1-3); an upper end on a left side face of the base (1) is provided with a handle turning slot (1-2) whose axial direction is the front-back direction; a left end of the lock latch (4) is a handle fitting position (4-1), an upper bottom face of a right end of the lock latch (4) is provided with a tab (4-3), and lock latch rotation shafts (4-2) are provided between the handle fitting position (4-1) and the tab (4-3) correspondingly on a front face and a rear face of the lock latch (4); in an upper border frame of the handle (2), the two ends are two symmetrical first rotation shafts (2-3), and the middle is a second rotation shaft (2-4) of a height less than those of the first rotation shafts (2-3); and a left end of an upper bottom face of the hood (5) is provided with an unlocking tab hole (5-3). The present invention, by the exquisite structural design, solves the problems of restricted internal room of the tube shell and complicated tube shell installation procedure.