MANUALLY OPERATED DEVICE OF LOW-VOLTAGE POWER SWITCH

摘要

A manually operated device of a low-voltage power switch, comprising: an operation handle (1) is provided with a fixed groove (101) thereon; the fixed groove (101) matches a second fixed plate (6) disposed therein; a reset torsion spring (2) is disposed between the second fixed plate (6) and the fixed groove (101); a pawl (5) is rotatably installed on the second fixed plate (6) via a fixed pin (4), and rotates around the fixed pin (4); one end of a first reset spring (3) is connected to the top of the pawl (5), and the other end of the first reset spring (3) is connected to the operation handle (1) installed on a mounting shaft of the operation mechanism; a mounting plate (8) is installed with a rotating shaft (11), the rotating shaft (11) being a rotating shaft of an energy storage mechanism; the mounting shaft and the rotating shaft (11) are different; a ratchet wheel (7) is rotatably installed on the rotating shaft (11); the bottom of the pawl (5) clamps between the teeth of the ratchet wheel (7); the bottom portion of the mounting plate (8) is installed with a detent (9) rotatably installed on the mounting plate (8); the top of the detent(9) clamps between the teeth of the ratchet wheel (7); one end of a second reset spring (10) is connected to the bottom of the detent (9), and the other end of the second reset spring (10) is fixed to the mounting plate (8).