Over-limit protection induction device

• Main Authors: LI ZHIFENG, LIU QIAOMIAO, CHEN LIHONG, FAN YANDU, ZHAO YAFEI
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2023
• Subjects: BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; PULSE TECHNIQUE; RELAYS; SELECTORS

The utility model discloses an over-limit protection induction device, and aims to solve the problems that the conventional proximity switch is poor in environmental applicability and reliability, is easy to trigger by mistake, is easy to influence induction, is easy to damage by external force, is easy to cause surface corrosion of the switch, and cannot be directly mounted in the environment that the structure is too compact. According to the utility model, the collision block, the conversion induction block, the sealing ring, the protective cover, the spring, the protective shell, the locking nut, the joint seat and the cable leading-out joint are arranged at the periphery of the proximity switch, so that the proximity switch is not in direct contact with the collision block and can be triggered, thereby ensuring that the proximity switch is not mistakenly triggered and damaged due to interference of scrap iron, greasy dirt and rainwater in a use environment; and the proximity switch is prevented from bein