Device for locking e.g. battery housing, to base of camera housing, has pins lifted against spring force during actuation of slotted hole region, and sliding inside circular region of keyhole opening for unlocking along hole region

摘要

The device has a keyhole opening (2) at a camera base (1), and an auxiliary module with mushroom-shaped pins (3). Heads (4) of the pins are aligned to a circular region of the opening, and stamps (5) of the pins are aligned at a slotted hole region of the opening. The pins are in effective connection with a slider by spring force. The heads inserted into the opening are pressed into the hole region against the base, without actuation of the slider. The pins are lifted against the force during actuation of the hole region, and slid inside the circular region for unlocking along the hole region.