Auxiliary alarm integrated module for circuit breaker

• Main Authors: CHEN ZHE, LIN ZHAOHE, SUN ZHENGYI, SUN XIAOFENG, HUANG BANGJIE
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model discloses an auxiliary alarm integrated module for a circuit breaker. The auxiliary alarm integrated module is characterized in that a housing is provided with an accommodating cavity; the first microswitch is accommodated in the accommodating cavity; the second microswitch is accommodated in the accommodating cavity; the sliding block is contained in the containing cavity and slides relative to the containing cavity, and a first groove is formed in the side, facing the first microswitch, of the sliding block. A second groove is formed in the side, facing the second microswitch, of the sliding block, and one end of the sliding block extends out of the shell to be matched with the rotating shaft. One end of the reset piece abuts against the inner wall of the containing cavity, and the other end of the reset piece abuts against the end, away from the rotating shaft, of the sliding block. Compared with the prior art, according to the structure, the auxiliary switch and the alarm contact are com